Initial commit: Radio Susan scripts, configs, and SFX

30 files changed, 2856 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..fba6d85
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,36 @@
+# Virtual environment
+venv/
+
+# Databases (generated, contain runtime state)
+*.db
+*.db-wal
+*.db-shm
+
+# Generated caches & playlists
+genre_cache.json
+playlist.json
+playlist.m3u
+track_state.json
+track_history.json
+playlists/
+
+# Generated audio (TTS announcements, jingles are regenerated)
+announcements/
+jingles/
+
+# Logs
+*.log
+*.log.*
+
+# Python
+__pycache__/
+*.pyc
+
+# Runtime/cache
+.cache/
+
+# Legacy/backup files
+*.bak
+
+# Secrets — Icecast password is in radio.liq and track_announce.liq
+# These are tracked but the password should be moved to env var eventually
diff --git a/analyse_tracks.py b/analyse_tracks.py
new file mode 100755
index 0000000..120e536
--- /dev/null
+++ b/analyse_tracks.py
@@ -0,0 +1,213 @@
+#!/usr/bin/env python3
+"""Analyse audio tracks with Essentia. Run daily via cron.
+Use venv: /var/lib/radio/venv/bin/python3 /var/lib/radio/analyse_tracks.py
+"""
+
+import math
+import os
+import sqlite3
+import subprocess
+import sys
+import tempfile
+import time
+from pathlib import Path
+
+FEATURES_DB = "/var/lib/radio/audio_features.db"
+MUSIC_ROOT = "/disks/Plex/Music/"
+SUPPORTED = {".flac", ".mp3", ".ogg", ".opus", ".m4a", ".wav"}
+
+# Energy percentile breakpoints from bulk analysis of ~6500 tracks.
+# Maps raw log-energy values to even 0-1 distribution.
+# Index 0 = 0th percentile, index 20 = 100th percentile (every 5%).
+ENERGY_BREAKPOINTS = [
+    0.0, 0.7148, 0.7581, 0.7801, 0.7999, 0.8163, 0.8289, 0.8401,
+    0.8493, 0.8587, 0.8667, 0.8744, 0.8811, 0.8877, 0.8949, 0.9018,
+    0.9089, 0.9169, 0.9252, 0.9377, 1.0,
+]
+
+
+def normalize_energy(raw_log_energy: float) -> float:
+    """Map a raw log-energy value to 0-1 using the library's percentile curve."""
+    bp = ENERGY_BREAKPOINTS
+    if raw_log_energy <= bp[0]:
+        return 0.0
+    if raw_log_energy >= bp[-1]:
+        return 1.0
+    # Find which bucket it falls in and interpolate
+    for i in range(1, len(bp)):
+        if raw_log_energy <= bp[i]:
+            frac = (raw_log_energy - bp[i - 1]) / (bp[i] - bp[i - 1]) if bp[i] != bp[i - 1] else 0.5
+            return round((i - 1 + frac) / (len(bp) - 1), 4)
+    return 1.0
+
+
+def init_db():
+    """Create features DB and table if needed."""
+    conn = sqlite3.connect(FEATURES_DB)
+    conn.execute("PRAGMA journal_mode=WAL")
+    conn.execute("""
+        CREATE TABLE IF NOT EXISTS features (
+            path TEXT PRIMARY KEY,
+            energy REAL,
+            bpm REAL,
+            loudness REAL,
+            danceability REAL,
+            analysed_at REAL
+        )
+    """)
+    conn.commit()
+    return conn
+
+
+def get_analysed_paths(conn):
+    """Return set of already-analysed file paths."""
+    cur = conn.execute("SELECT path FROM features")
+    return {row[0] for row in cur}
+
+
+def find_audio_files():
+    """Walk music root for all supported audio files."""
+    root = Path(MUSIC_ROOT)
+    files = []
+    for p in root.rglob("*"):
+        if p.suffix.lower() in SUPPORTED and p.is_file():
+            files.append(str(p))
+    return files
+
+
+def analyse_track(filepath):
+    """Extract audio features using Essentia. Returns dict or None on error."""
+    try:
+        import essentia
+        import essentia.standard as es
+    except ImportError:
+        print("Error: essentia not installed. Install with: pip install essentia", file=sys.stderr)
+        sys.exit(1)
+
+    # Essentia's bundled decoder segfaults on opus and struggles with some
+    # m4a/ogg files. Pre-decode these to a temp WAV via ffmpeg.
+    NEEDS_PREDECODE = {".opus", ".ogg", ".m4a"}
+    tmp_wav = None
+    load_path = filepath
+
+    if Path(filepath).suffix.lower() in NEEDS_PREDECODE:
+        try:
+            tmp_wav = tempfile.NamedTemporaryFile(suffix=".wav", delete=False)
+            tmp_wav.close()
+            subprocess.run(
+                ["ffmpeg", "-y", "-i", filepath, "-ac", "1", "-ar", "22050", "-sample_fmt", "s16", "-f", "wav", tmp_wav.name],
+                capture_output=True, timeout=15,
+            )
+            load_path = tmp_wav.name
+        except Exception as e:
+            print(f"  Skipping (ffmpeg decode error): {e}", file=sys.stderr)
+            if tmp_wav and os.path.exists(tmp_wav.name):
+                os.unlink(tmp_wav.name)
+            return None
+
+    try:
+        sr = 22050 if tmp_wav else 44100
+        audio = es.MonoLoader(filename=load_path, sampleRate=sr)()
+    except Exception as e:
+        print(f"  Skipping (load error): {e}", file=sys.stderr)
+        if tmp_wav and os.path.exists(tmp_wav.name):
+            os.unlink(tmp_wav.name)
+        return None
+    finally:
+        if tmp_wav and os.path.exists(tmp_wav.name):
+            os.unlink(tmp_wav.name)
+
+    # Energy — raw log-energy mapped through percentile curve
+    try:
+        raw_energy = es.Energy()(audio)
+        raw_log = min(1.0, math.log1p(raw_energy) / 15.0)
+        energy_norm = normalize_energy(raw_log)
+        energy_raw = raw_log
+    except Exception:
+        energy_norm = 0.5
+        energy_raw = 0.5
+
+    # BPM
+    try:
+        bpm, _, _, _, _ = es.RhythmExtractor2013()(audio)
+        if bpm < 30 or bpm > 300:
+            bpm = 0.0
+    except Exception:
+        bpm = 0.0
+
+    # Loudness
+    try:
+        loudness = es.Loudness()(audio)
+    except Exception:
+        loudness = 0.0
+
+    # Danceability
+    try:
+        danceability, _ = es.Danceability()(audio)
+    except Exception:
+        danceability = 0.0
+
+    return {
+        "energy": round(energy_norm, 4),
+        "energy_raw": round(energy_raw, 4),
+        "bpm": round(bpm, 2),
+        "loudness": round(loudness, 4),
+        "danceability": round(danceability, 4),
+    }
+
+
+def main():
+    print(f"Essentia track analyser — {time.strftime('%Y-%m-%d %H:%M:%S')}")
+
+    conn = init_db()
+    analysed = get_analysed_paths(conn)
+    print(f"Already analysed: {len(analysed)} tracks")
+
+    all_files = find_audio_files()
+    print(f"Found on disk: {len(all_files)} audio files")
+
+    pending = [f for f in all_files if f not in analysed]
+    print(f"To analyse: {len(pending)} new tracks")
+
+    if not pending:
+        print("Nothing to do.")
+        conn.close()
+        return
+
+    done = 0
+    errors = 0
+    start = time.time()
+
+    for i, filepath in enumerate(pending):
+        if (i + 1) % 100 == 0 or i == 0:
+            elapsed = time.time() - start
+            rate = (done / elapsed) if elapsed > 0 and done > 0 else 0
+            eta = ((len(pending) - i) / rate / 60) if rate > 0 else 0
+            print(f"  [{i+1}/{len(pending)}] {rate:.1f} tracks/sec, ETA {eta:.0f} min")
+
+        features = analyse_track(filepath)
+        if features is None:
+            errors += 1
+            continue
+
+        try:
+            conn.execute(
+                "INSERT OR REPLACE INTO features (path, energy, energy_raw, bpm, loudness, danceability, analysed_at) VALUES (?, ?, ?, ?, ?, ?, ?)",
+                (filepath, features["energy"], features["energy_raw"], features["bpm"], features["loudness"], features["danceability"], time.time()),
+            )
+            if done % 50 == 0:
+                conn.commit()
+            done += 1
+        except Exception as e:
+            print(f"  DB error for {filepath}: {e}", file=sys.stderr)
+            errors += 1
+
+    conn.commit()
+    conn.close()
+
+    elapsed = time.time() - start
+    print(f"Done: {done} analysed, {errors} errors, {elapsed:.1f}s total")
+
+
+if __name__ == "__main__":
+    main()
\ No newline at end of file
diff --git a/announce_tracks.py b/announce_tracks.py
new file mode 100755
index 0000000..c129040
--- /dev/null
+++ b/announce_tracks.py
@@ -0,0 +1,202 @@
+#!/usr/bin/env python3
+"""
+Generate a track announcement TTS clip for Radio Susan.
+Called by liquidsoap via request.dynamic between tracks.
+Reads track_state.json (written by liquidsoap on_track) and
+track_history.json (maintained here) to announce what just played.
+
+Outputs an MP3 file path to stdout, or nothing if no announcement needed.
+"""
+
+import hashlib
+import json
+import os
+import random
+import subprocess
+import tempfile
+from pathlib import Path
+
+VENV_BIN = Path("/var/lib/radio/venv/bin")
+EDGE_TTS = VENV_BIN / "edge-tts"
+ANNOUNCE_DIR = Path("/var/lib/radio/announcements")
+ANNOUNCE_DIR.mkdir(parents=True, exist_ok=True)
+STATE_FILE = Path("/var/lib/radio/track_state.json")
+HISTORY_FILE = Path("/var/lib/radio/track_history.json")
+
+VOICES = [
+    "en-US-GuyNeural",
+    "en-US-ChristopherNeural",
+    "en-GB-RyanNeural",
+    "en-US-AriaNeural",
+    "en-US-JennyNeural",
+]
+
+# Station ID variations
+STATION_IDS = [
+    "Radio Susan, ninety nine point oh.",
+    "You're listening to Radio Susan.",
+    "Radio Susan.",
+    "Susan Radio, always on.",
+    "This is Radio Susan.",
+]
+
+
+def pick_voice(text):
+    h = int(hashlib.md5(text.encode()).hexdigest(), 16)
+    return VOICES[h % len(VOICES)]
+
+
+def generate_tts(text, outfile, voice=None):
+    if voice is None:
+        voice = pick_voice(text)
+    cmd = [
+        str(EDGE_TTS),
+        "--voice", voice,
+        "--rate", "+10%",
+        "--text", text,
+        "--write-media", outfile,
+    ]
+    try:
+        result = subprocess.run(cmd, capture_output=True, text=True, timeout=15)
+        return result.returncode == 0
+    except subprocess.TimeoutExpired:
+        return False
+
+
+def normalize_audio(infile, outfile):
+    cmd = [
+        "ffmpeg", "-y", "-hide_banner", "-loglevel", "error",
+        "-i", infile,
+        "-af", "loudnorm=I=-14:TP=-1:LRA=11,aformat=sample_rates=44100:channel_layouts=stereo",
+        "-b:a", "192k",
+        outfile,
+    ]
+    try:
+        result = subprocess.run(cmd, capture_output=True, text=True, timeout=15)
+        return result.returncode == 0
+    except subprocess.TimeoutExpired:
+        return False
+
+
+def clean_title(s):
+    if not s or s == "Unknown":
+        return None
+    for ext in ('.flac', '.mp3', '.ogg', '.m4a', '.opus', '.wav'):
+        s = s.replace(ext, '')
+    s = s.strip()
+    # Strip leading track numbers like "01 -", "03.", "001 "
+    if len(s) > 3 and s[:2].isdigit() and s[2] in '. -':
+        s = s[3:].strip()
+    if len(s) > 4 and s[:3].isdigit() and s[3] in '. -':
+        s = s[4:].strip()
+    # Strip "Artist - " prefix if title already contains it
+    return s.strip() if s.strip() else None
+
+
+def fmt_track(entry):
+    """Format a history entry as 'Artist - Title'."""
+    artist = entry.get("artist", "")
+    title = entry.get("title", "")
+    if artist and title:
+        return f"{artist} - {title}"
+    return clean_title(title or artist) or None
+
+
+def load_history():
+    if HISTORY_FILE.exists():
+        try:
+            return json.loads(HISTORY_FILE.read_text())
+        except Exception:
+            pass
+    return []
+
+
+def save_history(history):
+    HISTORY_FILE.write_text(json.dumps(history[-20:]))
+
+
+def main():
+    import argparse
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--state", action="store_true")
+    args = parser.parse_args()
+
+    if not args.state:
+        return
+
+    # Read current track from liquidsoap's state file
+    current = None
+    if STATE_FILE.exists():
+        try:
+            current = json.loads(STATE_FILE.read_text())
+        except Exception:
+            return
+
+    if not current:
+        return
+
+    history = load_history()
+
+    # Check if this is the same track we already announced (avoid repeats)
+    current_key = f"{current.get('artist', '')}|{current.get('title', '')}"
+    if history and f"{history[-1].get('artist', '')}|{history[-1].get('title', '')}" == current_key:
+        return  # Already announced this one
+
+    # Add current to history
+    history.append(current)
+    save_history(history)
+
+    # Need at least 2 tracks in history to announce (we announce what JUST played)
+    if len(history) < 2:
+        return
+
+    # Announce the two most recent tracks before this one.
+    # With 2:1 rotation these roughly match what the listener just heard.
+    last = fmt_track(history[-2]) if len(history) >= 2 else None
+    prev = fmt_track(history[-3]) if len(history) >= 3 else None
+
+    if not last:
+        return
+
+    # Build announcement — keep it vague ("recently" not "just played")
+    station_id = random.choice(STATION_IDS)
+
+    if prev:
+        text = f"You've been listening to {last}, and {prev}. {station_id}"
+    else:
+        text = f"You've been listening to {last}. {station_id}"
+
+    # Cache based on content hash
+    content_hash = hashlib.md5(text.encode()).hexdigest()[:12]
+    cached = ANNOUNCE_DIR / f"announce_{content_hash}.mp3"
+
+    if cached.exists():
+        print(str(cached))
+        return
+
+    # Generate TTS
+    with tempfile.NamedTemporaryFile(suffix=".mp3", delete=False) as tmp:
+        tmp_path = tmp.name
+
+    try:
+        if not generate_tts(text, tmp_path):
+            return
+        if normalize_audio(tmp_path, str(cached)):
+            print(str(cached))
+        else:
+            os.rename(tmp_path, str(cached))
+            print(str(cached))
+    finally:
+        try:
+            os.unlink(tmp_path)
+        except OSError:
+            pass
+
+    # Cleanup old announcements (keep last 200)
+    announcements = sorted(ANNOUNCE_DIR.glob("announce_*.mp3"), key=lambda f: f.stat().st_mtime)
+    for old in announcements[:-200]:
+        old.unlink()
+
+
+if __name__ == "__main__":
+    main()
diff --git a/build_genre_cache.py b/build_genre_cache.py
new file mode 100755
index 0000000..fb9ace3
--- /dev/null
+++ b/build_genre_cache.py
@@ -0,0 +1,185 @@
+#!/usr/bin/env python3
+"""Build genre cache from beets database + Essentia audio features. Run daily via cron.
+
+Genre-level energy scores are computed from the mean Essentia energy of all
+analysed tracks in that genre. Unanalysed tracks fall back to their genre
+average, or 5 (neutral) if the genre has no analysed tracks yet.
+"""
+
+import json
+import os
+import sqlite3
+import sys
+import time
+
+BEETS_DB = "/home/susan/.config/beets/library.db"
+FEATURES_DB = "/var/lib/radio/audio_features.db"
+CACHE_PATH = "/var/lib/radio/genre_cache.json"
+
+NEUTRAL_ENERGY = 5
+
+# Genre → broad group (for DJ filtering / display)
+GROUP_KEYWORDS = {
+    "chill": ["ambient", "downtempo", "chill", "drone", "new age", "lounge", "easy listening", "sleep", "meditation", "minimal"],
+    "jazz": ["jazz", "bossa nova", "bebop", "swing", "fusion"],
+    "classical": ["classical", "chamber", "orchestral", "piano", "baroque", "romantic"],
+    "electronic": ["techno", "house", "trance", "electro", "electronic", "idm", "ebm", "synth", "synthwave"],
+    "bass": ["dubstep", "drum and bass", "dnb", "jungle", "breakbeat", "garage", "uk garage", "dub", "bass"],
+    "rock": ["rock", "punk", "metal", "shoegaze", "post rock", "post-rock", "grunge", "alternative", "indie rock", "noise rock"],
+    "hiphop": ["hip hop", "hip-hop", "rap", "trap", "boom bap", "grime"],
+    "soul": ["soul", "r&b", "rnb", "funk", "disco", "motown", "gospel", "neo soul"],
+    "folk": ["folk", "acoustic", "singer-songwriter", "country", "bluegrass", "americana"],
+    "pop": ["pop", "synth pop", "synthpop", "dream pop", "new wave", "art pop", "indie pop"],
+    "world": ["afrobeat", "reggae", "latin", "world", "flamenco", "samba", "cumbia"],
+    "heavy": ["industrial", "noise", "hardcore", "metal", "thrash", "grindcore", "power electronics"],
+    "experimental": ["experimental", "avant-garde", "musique concrete", "free improvisation"],
+}
+
+
+def normalize_genre(g):
+    return g.lower().replace("-", " ").replace("_", " ").strip()
+
+
+def essentia_to_scale(e):
+    """Convert Essentia normalized energy (0.0–1.0) to 1–10 integer scale."""
+    return max(1, min(10, round(e * 9 + 1)))
+
+
+def find_group(genre):
+    g = normalize_genre(genre)
+    for group, keywords in GROUP_KEYWORDS.items():
+        for kw in keywords:
+            if kw in g or g in kw:
+                return group
+    return "other"
+
+
+def load_essentia_features():
+    """Load path → normalized energy from audio_features.db."""
+    if not os.path.exists(FEATURES_DB):
+        print(f"Warning: features DB not found at {FEATURES_DB}, all tracks will get energy {NEUTRAL_ENERGY}", file=sys.stderr)
+        return {}
+    try:
+        conn = sqlite3.connect(f"file:{FEATURES_DB}?mode=ro", uri=True)
+        rows = conn.execute("SELECT path, energy FROM features").fetchall()
+        conn.close()
+        return {row[0]: row[1] for row in rows}
+    except Exception as e:
+        print(f"Warning: failed to read features DB: {e}", file=sys.stderr)
+        return {}
+
+
+def main():
+    if not os.path.exists(BEETS_DB):
+        print(f"Error: beets DB not found at {BEETS_DB}", file=sys.stderr)
+        sys.exit(1)
+
+    essentia_energies = load_essentia_features()
+    print(f"Loaded Essentia features for {len(essentia_energies)} tracks")
+
+    conn = sqlite3.connect(f"file:{BEETS_DB}?mode=ro", uri=True)
+    conn.row_factory = sqlite3.Row
+    cur = conn.cursor()
+    cur.execute("SELECT path, title, artist, album, albumartist, genre FROM items")
+
+    # First pass: collect per-track data, accumulate Essentia energies per genre
+    track_data = {}
+    genre_energies = {}  # genre → [list of 1–10 scores from analysed tracks]
+    analysed_count = 0
+
+    for row in cur:
+        path = row["path"]
+        if isinstance(path, bytes):
+            try:
+                path = path.decode("utf-8")
+            except UnicodeDecodeError:
+                continue
+
+        genre_raw = row["genre"] or ""
+        genre = normalize_genre(genre_raw) if genre_raw else "misc"
+
+        if path in essentia_energies:
+            energy = essentia_to_scale(essentia_energies[path])
+            analysed_count += 1
+            genre_energies.setdefault(genre, []).append(energy)
+        else:
+            energy = None  # resolve in second pass
+
+        track_data[path] = {
+            "genre": genre,
+            "genre_raw": genre_raw,
+            "energy": energy,
+            "artist": row["artist"] or "",
+            "album": row["album"] or "",
+            "title": row["title"] or "",
+        }
+
+    conn.close()
+
+    # Compute genre averages from Essentia data
+    genre_avg_energy = {}
+    for genre, scores in genre_energies.items():
+        genre_avg_energy[genre] = round(sum(scores) / len(scores))
+
+    print(f"Genre energies computed from Essentia for {len(genre_avg_energy)} genres")
+
+    # Second pass: fill unanalysed tracks with genre average or neutral
+    fallback_genre_avg = 0
+    fallback_neutral = 0
+    for info in track_data.values():
+        if info["energy"] is None:
+            if info["genre"] in genre_avg_energy:
+                info["energy"] = genre_avg_energy[info["genre"]]
+                fallback_genre_avg += 1
+            else:
+                info["energy"] = NEUTRAL_ENERGY
+                fallback_neutral += 1
+
+    # Build genre summary
+    all_genres = set(info["genre"] for info in track_data.values())
+    genres_out = {}
+    for genre in all_genres:
+        genres_out[genre] = {
+            "energy": genre_avg_energy.get(genre, NEUTRAL_ENERGY),
+            "group": find_group(genre),
+            "analysed_tracks": len(genre_energies.get(genre, [])),
+        }
+
+    # Build output tracks
+    tracks_out = {
+        path: {
+            "genre": info["genre"],
+            "energy": info["energy"],
+            "artist": info["artist"],
+            "album": info["album"],
+            "title": info["title"],
+        }
+        for path, info in track_data.items()
+    }
+
+    cache = {
+        "genres": genres_out,
+        "tracks": tracks_out,
+        "built_at": time.time(),
+        "stats": {
+            "total_tracks": len(tracks_out),
+            "essentia_analysed": analysed_count,
+            "fallback_genre_avg": fallback_genre_avg,
+            "fallback_neutral": fallback_neutral,
+            "genres_with_essentia": len(genre_energies),
+        },
+    }
+
+    tmp = CACHE_PATH + ".tmp"
+    with open(tmp, "w") as f:
+        json.dump(cache, f)
+    os.replace(tmp, CACHE_PATH)
+
+    print(f"Built genre cache: {len(tracks_out)} tracks, {len(genres_out)} genres")
+    print(f"  Essentia energy: {analysed_count} tracks")
+    print(f"  Genre avg fallback: {fallback_genre_avg} tracks")
+    print(f"  Neutral ({NEUTRAL_ENERGY}) fallback: {fallback_neutral} tracks")
+
+
+if __name__ == "__main__":
+    main()
\ No newline at end of file
diff --git a/decode.sh b/decode.sh
new file mode 100755
index 0000000..0287183
--- /dev/null
+++ b/decode.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+exec ffmpeg -hide_banner -loglevel error -i "$1" -f wav -ar 44100 -ac 2 -
diff --git a/dj_core.py b/dj_core.py
new file mode 100755
index 0000000..92667b1
--- /dev/null
+++ b/dj_core.py
@@ -0,0 +1,352 @@
+#!/usr/bin/env python3
+"""Shared core logic for Radio Susan DJ — used by radio_dj.py and generate_daily_playlist.py."""
+
+import json
+import math
+import os
+import random
+import sqlite3
+import time
+from pathlib import Path
+
+# ── Paths ──────────────────────────────────────────────────────────────────────
+BEETS_DB = "/home/susan/.config/beets/library.db"
+NAVIDROME_DB = "/var/lib/navidrome/navidrome.db"
+GENRE_CACHE = "/var/lib/radio/genre_cache.json"
+FEATURES_DB = "/var/lib/radio/audio_features.db"
+STATE_DB = "/var/lib/radio/dj_state.db"
+MUSIC_ROOT = "/disks/Plex/Music/"
+SUPPORTED = {".flac", ".mp3", ".ogg", ".opus", ".m4a", ".wav"}
+
+# ── Energy curve (hour → target energy 1-10) ──────────────────────────────────
+ENERGY_CURVE = {
+    0: 1, 1: 1, 2: 1, 3: 1, 4: 1, 5: 1, 6: 1,
+    7: 2, 8: 3,
+    9: 4, 10: 5, 11: 5,
+    12: 4, 13: 4,
+    14: 5, 15: 6, 16: 6,
+    17: 5, 18: 6,
+    19: 7, 20: 8, 21: 7,
+    22: 4, 23: 2,
+}
+
+# ── Show definitions ───────────────────────────────────────────────────────────
+SHOWS = [
+    {"name": "Night Drift", "start_hour": 0, "end_hour": 7, "energy": "1", "description": "Ambient, drone, sleep"},
+    {"name": "Morning Calm", "start_hour": 7, "end_hour": 9, "energy": "2-3", "description": "Downtempo, chill, acoustic"},
+    {"name": "Late Morning", "start_hour": 9, "end_hour": 12, "energy": "4-5", "description": "Indie, jazz, trip-hop"},
+    {"name": "Lunch Break", "start_hour": 12, "end_hour": 14, "energy": "4", "description": "Relaxed, soul, dub"},
+    {"name": "Afternoon Session", "start_hour": 14, "end_hour": 17, "energy": "5-6", "description": "Electronic, funk, hip-hop"},
+    {"name": "Drive Time", "start_hour": 17, "end_hour": 19, "energy": "5-6", "description": "Mixed energy"},
+    {"name": "Evening Heat", "start_hour": 19, "end_hour": 22, "energy": "7-8", "description": "Techno, house, DnB, dubstep"},
+    {"name": "Wind Down", "start_hour": 22, "end_hour": 24, "energy": "2-4", "description": "Comedown, ambient"},
+]
+
+# ── Mode weights ───────────────────────────────────────────────────────────────
+MODE_WEIGHTS = {
+    "shuffle": 40,
+    "deep_cuts": 20,
+    "new_to_library": 15,
+    "old_favourites": 15,
+    "full_album": 10,
+}
+
+# ── Cooldowns ──────────────────────────────────────────────────────────────────
+TRACK_COOLDOWN = 7 * 86400      # 7 days
+ARTIST_COOLDOWN = 3 * 3600      # 3 hours
+ALBUM_COOLDOWN = 24 * 3600      # 24 hours
+
+# ── Genre energy keywords (fallback) ──────────────────────────────────────────
+ENERGY_KEYWORDS = {
+    1: ["ambient", "drone", "new age", "sleep", "meditation"],
+    2: ["downtempo", "chill", "lounge", "easy listening", "bossa nova", "minimal"],
+    3: ["classical", "chamber", "piano", "acoustic"],
+    4: ["jazz", "soul", "trip hop", "lo-fi", "lofi", "dub", "blues"],
+    5: ["indie", "pop", "rock", "shoegaze", "post rock", "alternative", "folk", "dream pop"],
+    6: ["funk", "disco", "hip hop", "rap", "reggae", "afrobeat"],
+    7: ["house", "electronic", "electro", "garage", "dubstep", "idm"],
+    8: ["techno", "trance", "drum and bass", "dnb", "jungle", "breakbeat"],
+    9: ["industrial", "noise", "hardcore", "metal", "punk"],
+    10: ["speedcore", "gabber", "power electronics", "harsh noise"],
+}
+
+# ── Station ID variations ─────────────────────────────────────────────────────
+STATION_IDS = [
+    "Radio Susan, ninety nine point oh.",
+    "You're listening to Radio Susan.",
+    "Radio Susan.",
+    "Susan Radio, always on.",
+    "This is Radio Susan.",
+]
+
+TTS_VOICES = [
+    "en-US-GuyNeural",
+    "en-US-ChristopherNeural",
+    "en-GB-RyanNeural",
+    "en-US-AriaNeural",
+    "en-US-JennyNeural",
+]
+
+
+# ── Helpers ────────────────────────────────────────────────────────────────────
+
+def normalize_genre(g):
+    return g.lower().replace("-", " ").replace("_", " ").strip() if g else ""
+
+
+def keyword_energy(genre):
+    g = normalize_genre(genre)
+    if not g:
+        return 5
+    for score in range(10, 0, -1):
+        for kw in ENERGY_KEYWORDS.get(score, []):
+            if kw in g or g in kw:
+                return score
+    return 5
+
+
+def essentia_to_scale(e):
+    return max(1, min(10, round(e * 9 + 1)))
+
+
+def open_ro(path):
+    if not os.path.exists(path):
+        return None
+    try:
+        c = sqlite3.connect(f"file:{path}?mode=ro", uri=True)
+        c.row_factory = sqlite3.Row
+        return c
+    except Exception:
+        return None
+
+
+def random_file_fallback():
+    root = Path(MUSIC_ROOT)
+    candidates = [str(p) for p in root.rglob("*") if p.suffix.lower() in SUPPORTED and p.is_file()]
+    return random.choice(candidates) if candidates else None
+
+
+def get_show_for_hour(hour):
+    for show in SHOWS:
+        if show["start_hour"] <= hour < show["end_hour"]:
+            return show
+    return SHOWS[0]
+
+
+# ── Track loading ──────────────────────────────────────────────────────────────
+
+def load_tracks():
+    """Load all track metadata. Returns list of dicts with path, artist, album, genre, energy, added, title, duration."""
+    tracks = {}
+
+    # Genre cache
+    cache = None
+    cache_age = float("inf")
+    if os.path.exists(GENRE_CACHE):
+        try:
+            with open(GENRE_CACHE, "r") as f:
+                cache = json.load(f)
+            cache_age = time.time() - cache.get("built_at", 0)
+        except Exception:
+            pass
+
+    use_cache = cache is not None and cache_age < 48 * 3600
+
+    # Beets DB
+    beets = open_ro(BEETS_DB)
+    beets_data = {}
+    if beets:
+        try:
+            for row in beets.execute("SELECT path, title, artist, album, albumartist, genre, added, length FROM items"):
+                p = row["path"]
+                if isinstance(p, bytes):
+                    try:
+                        p = p.decode("utf-8")
+                    except UnicodeDecodeError:
+                        continue
+                beets_data[p] = {
+                    "title": row["title"] or "",
+                    "artist": row["artist"] or row["albumartist"] or "",
+                    "album": row["album"] or "",
+                    "genre": row["genre"] or "",
+                    "added": row["added"] or 0,
+                    "duration": row["length"] or 0,
+                }
+            beets.close()
+        except Exception:
+            pass
+
+    # Essentia features
+    features = {}
+    feat_conn = open_ro(FEATURES_DB)
+    if feat_conn:
+        try:
+            for row in feat_conn.execute("SELECT path, energy, bpm FROM features"):
+                features[row["path"]] = {"energy": row["energy"], "bpm": row["bpm"]}
+            feat_conn.close()
+        except Exception:
+            pass
+
+    # Merge
+    if use_cache:
+        for path, info in cache["tracks"].items():
+            t = {
+                "path": path,
+                "artist": info.get("artist", ""),
+                "album": info.get("album", ""),
+                "title": info.get("title", ""),
+                "genre": info.get("genre", "misc"),
+                "energy": info.get("energy", 5),
+                "added": 0,
+                "duration": 240,
+            }
+            if path in beets_data:
+                bd = beets_data[path]
+                t["added"] = bd["added"]
+                t["duration"] = bd["duration"] if bd["duration"] > 0 else 240
+                if not t["artist"]:
+                    t["artist"] = bd["artist"]
+                if not t["title"]:
+                    t["title"] = bd["title"]
+            if path in features:
+                t["energy"] = essentia_to_scale(features[path]["energy"])
+            tracks[path] = t
+    elif beets_data:
+        for path, bd in beets_data.items():
+            energy = keyword_energy(bd["genre"])
+            if path in features:
+                energy = essentia_to_scale(features[path]["energy"])
+            tracks[path] = {
+                "path": path,
+                "artist": bd["artist"],
+                "album": bd["album"],
+                "title": bd["title"],
+                "genre": normalize_genre(bd["genre"]) or "misc",
+                "energy": energy,
+                "added": bd["added"],
+                "duration": bd["duration"] if bd["duration"] > 0 else 240,
+            }
+    else:
+        root = Path(MUSIC_ROOT)
+        for p in root.rglob("*"):
+            if p.suffix.lower() in SUPPORTED and p.is_file():
+                sp = str(p)
+                parts = p.relative_to(MUSIC_ROOT).parts
+                artist = parts[0] if len(parts) > 0 else ""
+                album = parts[1] if len(parts) > 1 else ""
+                energy = 5
+                if sp in features:
+                    energy = essentia_to_scale(features[sp]["energy"])
+                tracks[sp] = {
+                    "path": sp, "artist": artist, "album": album,
+                    "title": p.stem, "genre": "misc", "energy": energy,
+                    "added": 0, "duration": 240,
+                }
+
+    return list(tracks.values())
+
+
+def load_navidrome():
+    nav = open_ro(NAVIDROME_DB)
+    if not nav:
+        return {}
+    try:
+        data = {}
+        rows = nav.execute("""
+            SELECT mf.path, a.play_count, a.play_date, a.starred
+            FROM media_file mf
+            LEFT JOIN annotation a ON a.item_id = mf.id AND a.item_type = 'media_file'
+        """).fetchall()
+        for r in rows:
+            p = r["path"]
+            if isinstance(p, bytes):
+                try:
+                    p = p.decode("utf-8")
+                except UnicodeDecodeError:
+                    continue
+            if not p.startswith("/"):
+                p = os.path.join(MUSIC_ROOT, p)
+            data[p] = {
+                "play_count": r["play_count"] or 0,
+                "play_date": r["play_date"] or "",
+                "starred": bool(r["starred"]),
+            }
+        nav.close()
+        return data
+    except Exception:
+        return {}
+
+
+# ── Selection logic ────────────────────────────────────────────────────────────
+
+def filter_by_energy(tracks, target, tolerance=2):
+    pool = [t for t in tracks if abs(t["energy"] - target) <= tolerance]
+    while len(pool) < 20 and tolerance < 9:
+        tolerance += 1
+        pool = [t for t in tracks if abs(t["energy"] - target) <= tolerance]
+    return pool
+
+
+def apply_cooldowns(pool, cooled_paths, cooled_artists, cooled_albums, last_genre):
+    result = []
+    for t in pool:
+        if t["path"] in cooled_paths:
+            continue
+        if t["artist"] and t["artist"].lower() in cooled_artists:
+            continue
+        if t["album"] and t["album"].lower() in cooled_albums:
+            continue
+        if last_genre and normalize_genre(t["genre"]) == last_genre:
+            continue
+        result.append(t)
+    return result
+
+
+def pick_mode():
+    modes = list(MODE_WEIGHTS.keys())
+    weights = list(MODE_WEIGHTS.values())
+    return random.choices(modes, weights=weights, k=1)[0]
+
+
+def apply_mode(pool, mode, nav_data, now):
+    if mode == "deep_cuts" and nav_data:
+        deep = [t for t in pool if nav_data.get(t["path"], {}).get("play_count", 0) == 0]
+        if deep:
+            return deep, "deep_cuts"
+
+    elif mode == "new_to_library":
+        cutoff = now - 2 * 86400
+        new = [t for t in pool if t["added"] > cutoff]
+        if new:
+            return new, "new_to_library"
+
+    elif mode == "old_favourites" and nav_data:
+        scored = [(t, nav_data.get(t["path"], {}).get("play_count", 0)) for t in pool]
+        scored.sort(key=lambda x: x[1], reverse=True)
+        top = [s[0] for s in scored[:max(10, len(scored) // 10)] if s[1] > 0]
+        if top:
+            return top, "old_favourites"
+
+    return pool, "shuffle"
+
+
+def contrast_pick(candidates, recent_energies):
+    if not recent_energies or len(candidates) <= 1:
+        return random.choice(candidates)
+
+    avg_recent = sum(recent_energies) / len(recent_energies)
+    scored = [(t, abs(t["energy"] - avg_recent)) for t in candidates]
+    scored.sort(key=lambda x: x[1], reverse=True)
+    top = scored[:min(3, len(scored))]
+    weights = [s[1] + 0.5 for s in top]
+    return random.choices([s[0] for s in top], weights=weights, k=1)[0]
+
+
+def find_album_tracks(pool, min_tracks=3):
+    """Group pool by album and return albums with min_tracks+ tracks."""
+    albums = {}
+    for t in pool:
+        if t["album"]:
+            key = (t["artist"].lower(), t["album"].lower())
+            albums.setdefault(key, []).append(t)
+    return {k: sorted(v, key=lambda t: t["path"]) for k, v in albums.items() if len(v) >= min_tracks}
diff --git a/encode.sh b/encode.sh
new file mode 100755
index 0000000..bd2f77c
--- /dev/null
+++ b/encode.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+exec ffmpeg -hide_banner -loglevel error -f wav -i pipe:0 -f mp3 -b:a 192k pipe:1
diff --git a/ezstream.xml b/ezstream.xml
new file mode 100755
index 0000000..a6bd402
--- /dev/null
+++ b/ezstream.xml
@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ezstream>
+  <servers>
+    <server>
+      <name>default</name>
+      <protocol>HTTP</protocol>
+      <hostname>127.0.0.1</hostname>
+      <port>8910</port>
+      <user>source</user>
+      <password>REDACTED</password>
+      <tls>None</tls>
+      <reconnect_attempts>20</reconnect_attempts>
+    </server>
+  </servers>
+
+  <streams>
+    <stream>
+      <mountpoint>/stream</mountpoint>
+      <intake>default</intake>
+      <server>default</server>
+      <public>No</public>
+      <format>MP3</format>
+      <encoder>mp3</encoder>
+      <stream_name>Radio Susan</stream_name>
+      <stream_url>https://radio.jihakuz.xyz</stream_url>
+      <stream_genre>Eclectic</stream_genre>
+      <stream_description>Personal radio station</stream_description>
+      <stream_bitrate>192</stream_bitrate>
+      <stream_samplerate>44100</stream_samplerate>
+      <stream_channels>2</stream_channels>
+    </stream>
+  </streams>
+
+  <intakes>
+    <intake>
+      <name>default</name>
+      <type>playlist</type>
+      <filename>/var/lib/radio/playlists/all.m3u</filename>
+      <shuffle>Yes</shuffle>
+      <stream_once>No</stream_once>
+    </intake>
+  </intakes>
+
+  <metadata>
+    <format_str>@a@ - @t@</format_str>
+    <normalize_strings>Yes</normalize_strings>
+    <no_updates>No</no_updates>
+  </metadata>
+
+  <decoders>
+    <decoder>
+      <name>ffmpeg-all</name>
+      <program>/var/lib/radio/decode.sh @T@</program>
+      <file_ext>.flac</file_ext>
+      <file_ext>.mp3</file_ext>
+      <file_ext>.ogg</file_ext>
+      <file_ext>.m4a</file_ext>
+      <file_ext>.opus</file_ext>
+      <file_ext>.wav</file_ext>
+      <file_ext>.wma</file_ext>
+    </decoder>
+  </decoders>
+
+  <encoders>
+    <encoder>
+      <name>mp3</name>
+      <format>MP3</format>
+      <program>/var/lib/radio/encode.sh</program>
+    </encoder>
+  </encoders>
+</ezstream>
diff --git a/generate_daily_playlist.py b/generate_daily_playlist.py
new file mode 100755
index 0000000..424984e
--- /dev/null
+++ b/generate_daily_playlist.py
@@ -0,0 +1,421 @@
+#!/usr/bin/env python3
+"""Generate a full 24-hour playlist for Radio Susan.
+Run at midnight via cron. Outputs playlist.json and playlist.m3u.
+"""
+
+import asyncio
+import grp
+import hashlib
+import json
+import os
+import random
+import subprocess
+import sys
+import tempfile
+import time
+from datetime import datetime, timedelta
+from pathlib import Path
+
+sys.path.insert(0, os.path.dirname(__file__))
+import dj_core
+
+# ── Paths ──────────────────────────────────────────────────────────────────────
+RADIO_DIR = Path("/var/lib/radio")
+PLAYLIST_JSON = RADIO_DIR / "playlist.json"
+PLAYLIST_M3U = RADIO_DIR / "playlist.m3u"
+JINGLES_DIR = RADIO_DIR / "jingles"
+ANNOUNCE_DIR = RADIO_DIR / "announcements"
+VENV_BIN = RADIO_DIR / "venv" / "bin"
+EDGE_TTS = VENV_BIN / "edge-tts"
+
+ANNOUNCE_DIR.mkdir(parents=True, exist_ok=True)
+
+DAY_SECONDS = 86400
+DEFAULT_ANNOUNCE_DURATION = 8
+DEFAULT_JINGLE_DURATION = 10
+
+ANNOUNCE_INTERVAL = 3
+JINGLE_INTERVAL = 5
+
+
+def set_mediaserver_perms(path):
+    """Set file group to mediaserver and perms to 664."""
+    try:
+        gid = grp.getgrnam("mediaserver").gr_gid
+        os.chown(str(path), -1, gid)
+        os.chmod(str(path), 0o664)
+    except Exception:
+        pass
+
+
+def get_jingle():
+    """Pick a random jingle, return (path, duration)."""
+    jingles = list(JINGLES_DIR.glob("*.mp3"))
+    if not jingles:
+        return None, 0
+    j = random.choice(jingles)
+    dur = get_audio_duration(str(j))
+    return str(j), dur if dur > 0 else DEFAULT_JINGLE_DURATION
+
+
+def get_audio_duration(path):
+    """Get audio duration in seconds via ffprobe."""
+    try:
+        result = subprocess.run(
+            ["ffprobe", "-v", "quiet", "-show_entries", "format=duration",
+             "-of", "default=noprint_wrappers=1:nokey=1", path],
+            capture_output=True, text=True, timeout=5
+        )
+        return float(result.stdout.strip())
+    except Exception:
+        return 0
+
+
+def generate_announcement_tts(text, voice=None):
+    """Generate TTS announcement, return cached path and duration."""
+    if voice is None:
+        h = int(hashlib.md5(text.encode()).hexdigest(), 16)
+        voice = dj_core.TTS_VOICES[h % len(dj_core.TTS_VOICES)]
+
+    content_hash = hashlib.md5(text.encode()).hexdigest()[:12]
+    cached = ANNOUNCE_DIR / f"announce_{content_hash}.mp3"
+
+    if cached.exists():
+        dur = get_audio_duration(str(cached))
+        return str(cached), dur if dur > 0 else DEFAULT_ANNOUNCE_DURATION
+
+    with tempfile.NamedTemporaryFile(suffix=".mp3", delete=False) as tmp:
+        tmp_path = tmp.name
+
+    try:
+        result = subprocess.run(
+            [str(EDGE_TTS), "--voice", voice, "--rate", "+10%",
+             "--text", text, "--write-media", tmp_path],
+            capture_output=True, text=True, timeout=15
+        )
+        if result.returncode != 0:
+            return None, 0
+
+        # Normalize
+        norm_result = subprocess.run(
+            ["ffmpeg", "-y", "-hide_banner", "-loglevel", "error",
+             "-i", tmp_path,
+             "-af", "loudnorm=I=-14:TP=-1:LRA=11,aformat=sample_rates=44100:channel_layouts=stereo",
+             "-b:a", "192k", str(cached)],
+            capture_output=True, text=True, timeout=15
+        )
+        if norm_result.returncode != 0:
+            os.rename(tmp_path, str(cached))
+
+        set_mediaserver_perms(cached)
+        dur = get_audio_duration(str(cached))
+        return str(cached), dur if dur > 0 else DEFAULT_ANNOUNCE_DURATION
+    except Exception:
+        return None, 0
+    finally:
+        try:
+            os.unlink(tmp_path)
+        except OSError:
+            pass
+
+
+def format_time(seconds):
+    """Format seconds into HH:MM:SS."""
+    h = int(seconds // 3600)
+    m = int((seconds % 3600) // 60)
+    s = int(seconds % 60)
+    return f"{h:02d}:{m:02d}:{s:02d}"
+
+
+def build_playlist():
+    """Generate the full 24-hour playlist."""
+    print("Loading tracks...")
+    all_tracks = dj_core.load_tracks()
+    if not all_tracks:
+        print("ERROR: No tracks found!")
+        return None
+
+    nav_data = dj_core.load_navidrome()
+    now = time.time()
+
+    print(f"Loaded {len(all_tracks)} tracks, {len(nav_data)} with play data")
+
+    # In-memory cooldown tracking
+    cooled_paths = set()
+    cooled_artists = {}   # artist_lower → timestamp of last play
+    cooled_albums = {}    # album_lower → timestamp of last play
+    last_genre = None
+    recent_energies = []
+
+    entries = []
+    current_time = 0.0  # seconds from midnight
+    track_count = 0
+    tracks_since_announce = 0
+    tracks_since_jingle = 0
+
+    jingle_files = list(JINGLES_DIR.glob("*.mp3"))
+
+    # Recent track info for announcements
+    recent_tracks = []
+
+    print("Building playlist...")
+
+    while current_time < DAY_SECONDS:
+        hour = int(current_time // 3600) % 24
+        target_energy = dj_core.ENERGY_CURVE.get(hour, 5)
+        show = dj_core.get_show_for_hour(hour)
+
+        # ── Energy filter ─────────────────────────────────────────────
+        pool = dj_core.filter_by_energy(all_tracks, target_energy)
+
+        # ── Cooldown filter (in-memory) ───────────────────────────────
+        sim_now = now + current_time
+        active_paths = cooled_paths  # 7-day cooldown, but within a day they're all active
+        active_artists = {a for a, ts in cooled_artists.items() if sim_now - ts < dj_core.ARTIST_COOLDOWN}
+        active_albums = {a for a, ts in cooled_albums.items() if sim_now - ts < dj_core.ALBUM_COOLDOWN}
+
+        filtered = dj_core.apply_cooldowns(pool, active_paths, active_artists, active_albums, last_genre)
+
+        if len(filtered) < 5:
+            # Relax cooldowns
+            filtered = dj_core.apply_cooldowns(pool, active_paths, set(), set(), None)
+        if len(filtered) < 5:
+            filtered = pool
+        if not filtered:
+            filtered = all_tracks
+
+        # ── Mode selection ────────────────────────────────────────────
+        mode = dj_core.pick_mode()
+
+        # Handle full_album
+        if mode == "full_album":
+            multi = dj_core.find_album_tracks(filtered)
+            if multi:
+                chosen_key = random.choice(list(multi.keys()))
+                album_tracks = multi[chosen_key]
+                for i, t in enumerate(album_tracks):
+                    if current_time >= DAY_SECONDS:
+                        break
+                    dur = t["duration"] if t["duration"] > 0 else 240
+                    entries.append({
+                        "type": "track",
+                        "path": t["path"],
+                        "artist": t["artist"],
+                        "title": t["title"],
+                        "album": t["album"],
+                        "genre": t["genre"],
+                        "energy": t["energy"],
+                        "duration": round(dur, 1),
+                        "start_time": round(current_time, 1),
+                        "start_formatted": format_time(current_time),
+                        "mode": "full_album",
+                        "show": show["name"],
+                    })
+
+                    # Update cooldowns
+                    cooled_paths.add(t["path"])
+                    if t["artist"]:
+                        cooled_artists[t["artist"].lower()] = sim_now
+                    if t["album"]:
+                        cooled_albums[t["album"].lower()] = sim_now
+                    last_genre = dj_core.normalize_genre(t["genre"])
+                    recent_energies = (recent_energies + [t["energy"]])[-3:]
+                    recent_tracks.append(t)
+
+                    current_time += dur
+                    track_count += 1
+                    tracks_since_announce += 1
+                    tracks_since_jingle += 1
+
+                # After album, maybe insert announcement
+                if tracks_since_announce >= ANNOUNCE_INTERVAL:
+                    ann_entry = _make_announcement(recent_tracks, current_time)
+                    if ann_entry:
+                        entries.append(ann_entry)
+                        current_time += ann_entry["duration"]
+                        tracks_since_announce = 0
+
+                continue  # Skip normal pick, already added album
+            else:
+                mode = "shuffle"
+
+        # ── Normal pick ───────────────────────────────────────────────
+        mode_pool, actual_mode = dj_core.apply_mode(filtered, mode, nav_data, now)
+        pick = dj_core.contrast_pick(mode_pool, recent_energies)
+
+        if not os.path.isfile(pick["path"]):
+            mode_pool = [t for t in mode_pool if os.path.isfile(t["path"])]
+            if mode_pool:
+                pick = random.choice(mode_pool)
+            else:
+                continue
+
+        dur = pick["duration"] if pick["duration"] > 0 else 240
+
+        entries.append({
+            "type": "track",
+            "path": pick["path"],
+            "artist": pick["artist"],
+            "title": pick["title"],
+            "album": pick["album"],
+            "genre": pick["genre"],
+            "energy": pick["energy"],
+            "duration": round(dur, 1),
+            "start_time": round(current_time, 1),
+            "start_formatted": format_time(current_time),
+            "mode": actual_mode,
+            "show": show["name"],
+        })
+
+        # Update cooldowns
+        cooled_paths.add(pick["path"])
+        if pick["artist"]:
+            cooled_artists[pick["artist"].lower()] = sim_now
+        if pick["album"]:
+            cooled_albums[pick["album"].lower()] = sim_now
+        last_genre = dj_core.normalize_genre(pick["genre"])
+        recent_energies = (recent_energies + [pick["energy"]])[-3:]
+        recent_tracks.append(pick)
+
+        current_time += dur
+        track_count += 1
+        tracks_since_announce += 1
+        tracks_since_jingle += 1
+
+        # ── Insert announcement ───────────────────────────────────────
+        if tracks_since_announce >= ANNOUNCE_INTERVAL and current_time < DAY_SECONDS:
+            ann_entry = _make_announcement(recent_tracks, current_time)
+            if ann_entry:
+                entries.append(ann_entry)
+                current_time += ann_entry["duration"]
+                tracks_since_announce = 0
+
+        # ── Insert jingle ─────────────────────────────────────────────
+        if tracks_since_jingle >= JINGLE_INTERVAL and jingle_files and current_time < DAY_SECONDS:
+            j_path, j_dur = get_jingle()
+            if j_path:
+                entries.append({
+                    "type": "jingle",
+                    "path": j_path,
+                    "duration": round(j_dur, 1),
+                    "start_time": round(current_time, 1),
+                    "start_formatted": format_time(current_time),
+                })
+                current_time += j_dur
+                tracks_since_jingle = 0
+
+    # Build show schedule with formatted times
+    shows = []
+    for s in dj_core.SHOWS:
+        shows.append({
+            "name": s["name"],
+            "start": f"{s['start_hour']:02d}:00",
+            "end": f"{s['end_hour']:02d}:00" if s["end_hour"] < 24 else "00:00",
+            "energy": s["energy"],
+            "description": s["description"],
+        })
+
+    playlist = {
+        "generated_at": datetime.now().isoformat(timespec="seconds"),
+        "total_tracks": track_count,
+        "total_entries": len(entries),
+        "total_duration_hours": round(current_time / 3600, 1),
+        "shows": shows,
+        "entries": entries,
+    }
+
+    return playlist
+
+
+def _make_announcement(recent_tracks, current_time):
+    """Build an announcement entry from recent tracks."""
+    if len(recent_tracks) < 2:
+        return None
+
+    last = recent_tracks[-1]
+    prev = recent_tracks[-2]
+
+    last_str = f"{last['artist']} - {last['title']}" if last["artist"] and last["title"] else None
+    prev_str = f"{prev['artist']} - {prev['title']}" if prev["artist"] and prev["title"] else None
+
+    if not last_str:
+        return None
+
+    station_id = random.choice(dj_core.STATION_IDS)
+
+    if prev_str:
+        text = f"You've been listening to {last_str}, and {prev_str}. {station_id}"
+    else:
+        text = f"You've been listening to {last_str}. {station_id}"
+
+    path, dur = generate_announcement_tts(text)
+    if not path:
+        return None
+
+    return {
+        "type": "announcement",
+        "path": path,
+        "text": text,
+        "duration": round(dur, 1),
+        "start_time": round(current_time, 1),
+        "start_formatted": format_time(current_time),
+    }
+
+
+def write_outputs(playlist):
+    """Write playlist.json and playlist.m3u."""
+    # JSON
+    with open(PLAYLIST_JSON, "w") as f:
+        json.dump(playlist, f, indent=2)
+    set_mediaserver_perms(PLAYLIST_JSON)
+
+    # M3U
+    with open(PLAYLIST_M3U, "w") as f:
+        f.write("#EXTM3U\n")
+        for entry in playlist["entries"]:
+            path = entry["path"]
+            dur = int(entry.get("duration", 0))
+            if entry["type"] == "track":
+                f.write(f"#EXTINF:{dur},{entry.get('artist', '')} - {entry.get('title', '')}\n")
+            elif entry["type"] == "announcement":
+                f.write(f"#EXTINF:{dur},Announcement\n")
+            elif entry["type"] == "jingle":
+                f.write(f"#EXTINF:{dur},Jingle\n")
+            f.write(f"{path}\n")
+    set_mediaserver_perms(PLAYLIST_M3U)
+
+
+def main():
+    start = time.time()
+    print(f"Radio Susan — Daily Playlist Generator")
+    print(f"Started: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}")
+    print()
+
+    playlist = build_playlist()
+    if not playlist:
+        sys.exit(1)
+
+    print(f"\nGenerating announcements...")
+    # Count announcements
+    ann_count = sum(1 for e in playlist["entries"] if e["type"] == "announcement")
+    jingle_count = sum(1 for e in playlist["entries"] if e["type"] == "jingle")
+
+    print(f"\nWriting outputs...")
+    write_outputs(playlist)
+
+    elapsed = time.time() - start
+    print(f"\n{'='*60}")
+    print(f"  Playlist generated successfully!")
+    print(f"  Tracks: {playlist['total_tracks']}")
+    print(f"  Announcements: {ann_count}")
+    print(f"  Jingles: {jingle_count}")
+    print(f"  Total entries: {playlist['total_entries']}")
+    print(f"  Duration: {playlist['total_duration_hours']}h")
+    print(f"  Time taken: {elapsed:.1f}s")
+    print(f"  Output: {PLAYLIST_JSON}")
+    print(f"  Output: {PLAYLIST_M3U}")
+    print(f"{'='*60}")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/generate_jingles.py b/generate_jingles.py
new file mode 100755
index 0000000..1a8a7fe
--- /dev/null
+++ b/generate_jingles.py
@@ -0,0 +1,292 @@
+#!/usr/bin/env python3
+"""
+Jingle Factory for Radio Susan
+
+Phrases use {sfx_name} markers to insert sound effects at breakpoints.
+Each phrase gets TTS'd with a random voice, then stitched with SFX.
+Background ambience (static/noise) is layered underneath.
+
+Usage: python3 generate_jingles.py [--list-sfx] [--preview PHRASE]
+
+SFX are stored in /var/lib/radio/sfx/
+Jingles output to /var/lib/radio/jingles/
+"""
+
+import asyncio
+import json
+import os
+import random
+import re
+import subprocess
+import sys
+import tempfile
+from pathlib import Path
+
+RADIO_DIR = Path("/var/lib/radio")
+SFX_DIR = RADIO_DIR / "sfx"
+JINGLES_DIR = RADIO_DIR / "jingles"
+VENV_BIN = RADIO_DIR / "venv" / "bin"
+EDGE_TTS = VENV_BIN / "edge-tts"
+
+# Voices to randomly pick from — mix of dramatic, cheesy, authoritative
+VOICES = [
+    "en-US-GuyNeural",          # Passion — classic radio voice
+    "en-US-ChristopherNeural",  # Authority — news anchor
+    "en-US-EricNeural",         # Rational — deadpan
+    "en-US-BrianNeural",        # Casual bro
+    "en-GB-RyanNeural",         # British bloke
+    "en-GB-ThomasNeural",       # Posh British
+    "en-US-AriaNeural",         # Confident woman
+    "en-US-JennyNeural",        # Friendly woman
+    "en-GB-SoniaNeural",        # British woman
+]
+
+# Phrase definitions — {sfx_name} marks where sound effects go
+# Add as many as you want!
+PHRASES = [
+    # Classic station IDs
+    "You're listening to {crash} ninety nine point oh {synth_horn} Susan Radio!",
+    "This is {sweep} Susan Radio {crash} ninety nine point oh {reverb_hit} all day, all night",
+    "{synth_horn} You're tuned in to {crash} Susan Radio! {airhorn}",
+    "Susan Radio {reverb_hit} ninety nine point oh {crash} on your dial",
+    "{sweep} Don't touch that dial! {crash} Susan Radio {airhorn} ninety nine point oh!",
+    "Coming at you live {crash} this is {reverb_hit} Susan Radio! {synth_horn}",
+    "{sweep} Lock it in {crash} ninety nine point oh {reverb_hit} Susan Radio!",
+    # Chaotic ones
+    "{pirate_arr} Ahoy! {crash} You're aboard Susan Radio! {pirate_yaargh} Ninety nine point oh!",
+    "{scream} Susan Radio! {airhorn} Ninety nine point oh! {meow}",
+    "{countdown} Susan Radio is GO! {crash} Ninety nine point oh! {airhorn}",
+    "{demon} Susan Radio {crash} ninety nine point oh {scream} we never stop!",
+    "{text_tone} New message! {crash} You're listening to Susan Radio! {synth_horn}",
+    "{meow} Susan Radio {reverb_hit} ninety nine point oh {cashregister}",
+    "{pirate_plank} Walk the plank! {crash} Or just listen to Susan Radio! {pirate_arr} Ninety nine point oh!",
+    "{cashregister} Cha-ching! {sweep} Susan Radio! {airhorn} Ninety nine point oh!",
+]
+
+
+def generate_sfx():
+    """Generate built-in sound effects using ffmpeg."""
+    SFX_DIR.mkdir(parents=True, exist_ok=True)
+    
+    sfx_specs = {
+        "crash": {
+            # White noise burst with sharp attack, longer decay
+            "filter": "anoisesrc=d=1.5:c=white:a=0.8,afade=t=in:d=0.02,afade=t=out:st=0.3:d=1.2,lowpass=f=3000",
+        },
+        "airhorn": {
+            # Stacked sine waves with vibrato — longer blast
+            "filter": (
+                "sine=f=750:d=1.2,aformat=sample_rates=44100"
+            ),
+            "filter_complex": (
+                "[0:a]volume=0.5[a];"
+                "anoisesrc=d=1.2:c=pink:a=0.15,aformat=sample_rates=44100[n];"
+                "sine=f=950:d=1.2,aformat=sample_rates=44100,volume=0.4[b];"
+                "[a][n]amix=inputs=2[m1];[m1][b]amix=inputs=2,afade=t=in:d=0.02,afade=t=out:st=0.7:d=0.5[out]"
+            ),
+        },
+        "static": {
+            # Pink noise crackle — longer
+            "filter": "anoisesrc=d=1.2:c=pink:a=0.4,afade=t=in:d=0.1,afade=t=out:st=0.7:d=0.5,highpass=f=500",
+        },
+        "reverb_hit": {
+            # Impact with longer reverb tail
+            "filter": "anoisesrc=d=0.05:c=white:a=1.0,apad=whole_dur=2,aecho=0.8:0.88:80:0.5,afade=t=out:st=0.5:d=1.5",
+        },
+        "sweep": {
+            # Frequency sweep — longer with more movement
+            "filter": "sine=f=200:d=1.0,aformat=sample_rates=44100,afade=t=in:d=0.05,afade=t=out:st=0.5:d=0.5,vibrato=f=15:d=0.8",
+        },
+    }
+    
+    for name, spec in sfx_specs.items():
+        outfile = SFX_DIR / f"{name}.wav"
+        if outfile.exists():
+            continue
+            
+        if "filter_complex" in spec:
+            cmd = [
+                "ffmpeg", "-y",
+                "-f", "lavfi", "-i", spec["filter"],
+                "-filter_complex", spec["filter_complex"],
+                "-map", "[out]",
+                "-ar", "44100", "-ac", "2",
+                str(outfile)
+            ]
+        else:
+            cmd = [
+                "ffmpeg", "-y",
+                "-f", "lavfi", "-i", spec["filter"],
+                "-ar", "44100", "-ac", "2",
+                str(outfile)
+            ]
+        
+        subprocess.run(cmd, capture_output=True)
+        print(f"  Generated SFX: {name}")
+    
+    return {f.stem: str(f) for f in SFX_DIR.glob("*.wav")}
+
+
+def tts_segment(text, voice, outfile):
+    """Generate TTS for a text segment using edge-tts."""
+    cmd = [
+        str(EDGE_TTS),
+        "--voice", voice,
+        "--rate", "+15%",  # Faster for radio energy
+        "--text", text,
+        "--write-media", outfile,
+    ]
+    result = subprocess.run(cmd, capture_output=True, text=True)
+    if result.returncode != 0:
+        print(f"  TTS error: {result.stderr}")
+        return False
+    return True
+
+
+def stitch_jingle(segments, sfx_files, output_path):
+    """
+    Stitch TTS segments and SFX together with background ambience.
+    segments: list of (type, path) where type is 'voice' or 'sfx'
+    """
+    if not segments:
+        return False
+    
+    # Build ffmpeg concat filter
+    inputs = []
+    filter_parts = []
+    
+    for i, (stype, path) in enumerate(segments):
+        inputs.extend(["-i", path])
+        # Normalize all inputs to same format
+        filter_parts.append(f"[{i}:a]aformat=sample_rates=44100:channel_layouts=stereo,aresample=44100[s{i}]")
+    
+    # Concat all segments
+    concat_inputs = "".join(f"[s{i}]" for i in range(len(segments)))
+    filter_parts.append(f"{concat_inputs}concat=n={len(segments)}:v=0:a=1[main]")
+    
+    # Generate background static layer
+    filter_parts.append(
+        "anoisesrc=d=30:c=pink:a=0.04,aformat=sample_rates=44100:channel_layouts=stereo,"
+        "highpass=f=800,lowpass=f=4000[bg]"
+    )
+    
+    # Mix main audio with background, trim to main length
+    filter_parts.append(
+        "[bg][main]amix=inputs=2:duration=shortest:weights=1 3,"
+        "afade=t=in:d=0.1,loudnorm=I=-14:TP=-1:LRA=11[out]"
+    )
+    
+    filter_complex = ";\n".join(filter_parts)
+    
+    cmd = [
+        "ffmpeg", "-y",
+        *inputs,
+        "-filter_complex", filter_complex,
+        "-map", "[out]",
+        "-ar", "44100", "-ac", "2", "-b:a", "192k",
+        str(output_path)
+    ]
+    
+    result = subprocess.run(cmd, capture_output=True, text=True)
+    if result.returncode != 0:
+        print(f"  FFmpeg error: {result.stderr[-500:]}")
+        return False
+    return True
+
+
+def parse_phrase(phrase):
+    """Parse a phrase into segments: text parts and {sfx} markers."""
+    parts = re.split(r'\{(\w+)\}', phrase)
+    segments = []
+    for i, part in enumerate(parts):
+        part = part.strip()
+        if not part:
+            continue
+        if i % 2 == 0:
+            segments.append(("text", part))
+        else:
+            segments.append(("sfx", part))
+    return segments
+
+
+def generate_one_jingle(phrase, voice, sfx_files, output_path):
+    """Generate a single jingle from a phrase template."""
+    parsed = parse_phrase(phrase)
+    
+    audio_segments = []  # (type, filepath)
+    tmpfiles = []
+    
+    try:
+        for stype, content in parsed:
+            if stype == "text":
+                tmpfile = tempfile.mktemp(suffix=".mp3", dir="/tmp")
+                tmpfiles.append(tmpfile)
+                if tts_segment(content, voice, tmpfile):
+                    audio_segments.append(("voice", tmpfile))
+                else:
+                    print(f"  Failed TTS for: {content}")
+                    return False
+            elif stype == "sfx":
+                if content in sfx_files:
+                    audio_segments.append(("sfx", sfx_files[content]))
+                else:
+                    print(f"  Unknown SFX: {content}")
+        
+        if not audio_segments:
+            return False
+            
+        return stitch_jingle(audio_segments, sfx_files, output_path)
+    finally:
+        for f in tmpfiles:
+            try:
+                os.unlink(f)
+            except:
+                pass
+
+
+def main():
+    JINGLES_DIR.mkdir(parents=True, exist_ok=True)
+    
+    if "--list-sfx" in sys.argv:
+        sfx_files = generate_sfx()
+        print("Available SFX:", ", ".join(sorted(sfx_files.keys())))
+        return
+    
+    # Clear old jingles before regenerating
+    for old in JINGLES_DIR.glob("jingle_*.mp3"):
+        old.unlink()
+    
+    print("Generating SFX...")
+    sfx_files = generate_sfx()
+    print(f"  {len(sfx_files)} SFX ready: {', '.join(sorted(sfx_files.keys()))}")
+    
+    # Generate multiple jingles with different voice/phrase combos
+    print("\nGenerating jingles...")
+    
+    generated = 0
+    for i, phrase in enumerate(PHRASES):
+        voice = random.choice(VOICES)
+        output = JINGLES_DIR / f"jingle_{i+1:02d}.mp3"
+        
+        print(f"\n  [{i+1}/{len(PHRASES)}] Voice: {voice}")
+        print(f"  Phrase: {phrase}")
+        
+        if generate_one_jingle(phrase, voice, sfx_files, output):
+            # Get duration
+            probe = subprocess.run(
+                ["ffprobe", "-hide_banner", "-show_entries", "format=duration",
+                 "-of", "csv=p=0", str(output)],
+                capture_output=True, text=True
+            )
+            dur = float(probe.stdout.strip()) if probe.stdout.strip() else 0
+            print(f"  ✓ {output.name} ({dur:.1f}s)")
+            generated += 1
+        else:
+            print(f"  ✗ Failed")
+    
+    print(f"\nDone! {generated}/{len(PHRASES)} jingles generated in {JINGLES_DIR}")
+    print("Reload liquidsoap to pick them up: sudo systemctl restart liquidsoap")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/generate_site.py b/generate_site.py
new file mode 100755
index 0000000..4930374
--- /dev/null
+++ b/generate_site.py
@@ -0,0 +1,602 @@
+#!/usr/bin/env python3
+"""Generate the static site for Radio Susan from playlist.json.
+Outputs to /var/www/radio/. Run after generate_daily_playlist.py.
+"""
+
+import grp
+import json
+import os
+import sys
+from datetime import datetime
+from pathlib import Path
+
+PLAYLIST_JSON = Path("/var/lib/radio/playlist.json")
+OUTPUT_DIR = Path("/var/www/radio")
+STREAM_URL = "https://radio.jihakuz.xyz/stream"
+
+
+def set_mediaserver_perms(path):
+    try:
+        gid = grp.getgrnam("mediaserver").gr_gid
+        os.chown(str(path), -1, gid)
+        os.chmod(str(path), 0o664)
+    except Exception:
+        pass
+
+
+def generate_html(playlist):
+    generated = playlist["generated_at"][:10]
+    total_tracks = playlist["total_tracks"]
+    duration = playlist["total_duration_hours"]
+    shows = playlist["shows"]
+    entries = playlist["entries"]
+
+    # Build tracks-only list for the schedule
+    tracks = [e for e in entries if e["type"] == "track"]
+
+    # Group tracks by show
+    show_tracks = {}
+    for t in tracks:
+        show_name = t.get("show", "Unknown")
+        show_tracks.setdefault(show_name, []).append(t)
+
+    # Mode stats
+    mode_counts = {}
+    for t in tracks:
+        m = t.get("mode", "unknown")
+        mode_counts[m] = mode_counts.get(m, 0) + 1
+
+    # Build show cards HTML
+    show_cards = ""
+    for show in shows:
+        name = show["name"]
+        trks = show_tracks.get(name, [])
+        show_cards += f"""
+        <div class="show-card" id="show-{name.lower().replace(' ', '-')}">
+            <div class="show-header">
+                <div class="show-time">{show['start']} — {show['end']}</div>
+                <h2 class="show-name">{name}</h2>
+                <div class="show-desc">{show['description']} · Energy {show['energy']} · {len(trks)} tracks</div>
+            </div>
+            <div class="show-tracklist">
+                {''.join(f'<div class="track" data-start="{t["start_time"]}">'
+                    f'<span class="track-time">{t["start_formatted"][:5]}</span>'
+                    f'<span class="track-artist">{_esc(t["artist"])}</span>'
+                    f'<span class="track-sep">—</span>'
+                    f'<span class="track-title">{_esc(t["title"])}</span>'
+                    f'<span class="track-meta">{_esc(t.get("album", ""))}</span>'
+                    f'<span class="track-mode">{t["mode"]}</span>'
+                    f'</div>' for t in trks)}
+            </div>
+        </div>
+"""
+
+    html = f"""<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Radio Susan — 99.0</title>
+    <style>
+        * {{ margin: 0; padding: 0; box-sizing: border-box; }}
+
+        :root {{
+            --bg: #0a0a0f;
+            --surface: #12121a;
+            --surface2: #1a1a26;
+            --border: #2a2a3a;
+            --text: #e0e0e8;
+            --text-dim: #7a7a8e;
+            --accent: #ff6b35;
+            --accent2: #ffd700;
+            --green: #4ade80;
+            --red: #f87171;
+        }}
+
+        body {{
+            font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
+            background: var(--bg);
+            color: var(--text);
+            line-height: 1.6;
+            min-height: 100vh;
+        }}
+
+        .container {{
+            max-width: 900px;
+            margin: 0 auto;
+            padding: 2rem 1.5rem;
+        }}
+
+        /* Header */
+        .header {{
+            text-align: center;
+            margin-bottom: 3rem;
+            padding-bottom: 2rem;
+            border-bottom: 1px solid var(--border);
+        }}
+
+        .header h1 {{
+            font-size: 2.5rem;
+            font-weight: 700;
+            color: var(--accent);
+            letter-spacing: 0.05em;
+        }}
+
+        .header .freq {{
+            font-size: 1.2rem;
+            color: var(--accent2);
+            margin-top: 0.25rem;
+        }}
+
+        .header .meta {{
+            font-size: 0.8rem;
+            color: var(--text-dim);
+            margin-top: 1rem;
+        }}
+
+        /* Now Playing */
+        .now-playing {{
+            background: var(--surface);
+            border: 1px solid var(--accent);
+            border-radius: 8px;
+            padding: 1.5rem;
+            margin-bottom: 2rem;
+            text-align: center;
+        }}
+
+        .now-playing .label {{
+            font-size: 0.7rem;
+            text-transform: uppercase;
+            letter-spacing: 0.2em;
+            color: var(--accent);
+            margin-bottom: 0.5rem;
+        }}
+
+        .now-playing .live-dot {{
+            display: inline-block;
+            width: 8px;
+            height: 8px;
+            background: var(--red);
+            border-radius: 50%;
+            margin-right: 0.5rem;
+            animation: pulse 2s infinite;
+        }}
+
+        @keyframes pulse {{
+            0%, 100% {{ opacity: 1; }}
+            50% {{ opacity: 0.3; }}
+        }}
+
+        .now-playing .track-name {{
+            font-size: 1.3rem;
+            font-weight: 600;
+            color: var(--text);
+        }}
+
+        .now-playing .track-album {{
+            font-size: 0.85rem;
+            color: var(--text-dim);
+            margin-top: 0.25rem;
+        }}
+
+        .now-playing .show-label {{
+            font-size: 0.75rem;
+            color: var(--accent2);
+            margin-top: 0.75rem;
+        }}
+
+        .listen-btn {{
+            display: inline-block;
+            margin-top: 1rem;
+            padding: 0.6rem 2rem;
+            background: var(--accent);
+            color: var(--bg);
+            text-decoration: none;
+            border-radius: 4px;
+            font-weight: 700;
+            font-size: 0.85rem;
+            letter-spacing: 0.05em;
+            border: none;
+            cursor: pointer;
+        }}
+
+        .listen-btn:hover {{
+            background: #ff8555;
+        }}
+
+        /* Up Next */
+        .up-next {{
+            background: var(--surface);
+            border: 1px solid var(--border);
+            border-radius: 8px;
+            padding: 1.25rem;
+            margin-bottom: 2.5rem;
+        }}
+
+        .up-next h3 {{
+            font-size: 0.75rem;
+            text-transform: uppercase;
+            letter-spacing: 0.15em;
+            color: var(--text-dim);
+            margin-bottom: 0.75rem;
+        }}
+
+        .up-next .next-track {{
+            display: flex;
+            justify-content: space-between;
+            padding: 0.3rem 0;
+            font-size: 0.85rem;
+        }}
+
+        .up-next .next-time {{
+            color: var(--text-dim);
+            min-width: 50px;
+        }}
+
+        /* Stats bar */
+        .stats {{
+            display: flex;
+            justify-content: space-around;
+            background: var(--surface);
+            border: 1px solid var(--border);
+            border-radius: 8px;
+            padding: 1rem;
+            margin-bottom: 2.5rem;
+            font-size: 0.8rem;
+        }}
+
+        .stat {{
+            text-align: center;
+        }}
+
+        .stat .stat-val {{
+            font-size: 1.3rem;
+            font-weight: 700;
+            color: var(--accent);
+        }}
+
+        .stat .stat-label {{
+            color: var(--text-dim);
+            font-size: 0.7rem;
+            text-transform: uppercase;
+            letter-spacing: 0.1em;
+        }}
+
+        /* Show cards */
+        .show-card {{
+            background: var(--surface);
+            border: 1px solid var(--border);
+            border-radius: 8px;
+            margin-bottom: 1.5rem;
+            overflow: hidden;
+        }}
+
+        .show-header {{
+            padding: 1.25rem;
+            border-bottom: 1px solid var(--border);
+            cursor: pointer;
+        }}
+
+        .show-time {{
+            font-size: 0.7rem;
+            color: var(--accent2);
+            letter-spacing: 0.1em;
+        }}
+
+        .show-name {{
+            font-size: 1.2rem;
+            font-weight: 600;
+            margin-top: 0.2rem;
+        }}
+
+        .show-desc {{
+            font-size: 0.75rem;
+            color: var(--text-dim);
+            margin-top: 0.25rem;
+        }}
+
+        .show-tracklist {{
+            max-height: 0;
+            overflow: hidden;
+            transition: max-height 0.3s ease;
+        }}
+
+        .show-card.open .show-tracklist {{
+            max-height: 5000px;
+        }}
+
+        .track {{
+            display: flex;
+            align-items: center;
+            gap: 0.75rem;
+            padding: 0.4rem 1.25rem;
+            font-size: 0.8rem;
+            border-bottom: 1px solid var(--bg);
+        }}
+
+        .track:hover {{
+            background: var(--surface2);
+        }}
+
+        .track.active {{
+            background: var(--surface2);
+            border-left: 3px solid var(--accent);
+        }}
+
+        .track-time {{
+            color: var(--text-dim);
+            min-width: 40px;
+            font-size: 0.75rem;
+        }}
+
+        .track-artist {{
+            font-weight: 600;
+            color: var(--text);
+        }}
+
+        .track-sep {{
+            color: var(--text-dim);
+        }}
+
+        .track-title {{
+            color: var(--text);
+            flex: 1;
+        }}
+
+        .track-meta {{
+            color: var(--text-dim);
+            font-size: 0.7rem;
+            max-width: 150px;
+            overflow: hidden;
+            text-overflow: ellipsis;
+            white-space: nowrap;
+        }}
+
+        .track-mode {{
+            font-size: 0.6rem;
+            padding: 0.15rem 0.4rem;
+            border-radius: 3px;
+            background: var(--surface2);
+            color: var(--text-dim);
+            white-space: nowrap;
+        }}
+
+        /* Footer */
+        .footer {{
+            text-align: center;
+            padding: 2rem 0;
+            margin-top: 2rem;
+            border-top: 1px solid var(--border);
+            color: var(--text-dim);
+            font-size: 0.7rem;
+        }}
+
+        @media (max-width: 600px) {{
+            .container {{ padding: 1rem; }}
+            .header h1 {{ font-size: 1.8rem; }}
+            .track-meta {{ display: none; }}
+            .stats {{ flex-wrap: wrap; gap: 0.5rem; }}
+        }}
+    </style>
+</head>
+<body>
+    <div class="container">
+        <div class="header">
+            <h1>RADIO SUSAN</h1>
+            <div class="freq">99.0 FM</div>
+            <div class="meta">Generated {generated} · {total_tracks} tracks · {duration}h</div>
+        </div>
+
+        <div class="now-playing" id="now-playing">
+            <div class="label"><span class="live-dot"></span>NOW PLAYING</div>
+            <div class="track-name" id="np-track">Loading...</div>
+            <div class="track-album" id="np-album"></div>
+            <div class="show-label" id="np-show"></div>
+            <button class="listen-btn" onclick="togglePlay()">▶ LISTEN</button>
+        </div>
+
+        <div class="up-next" id="up-next">
+            <h3>Up Next</h3>
+            <div id="next-tracks"></div>
+        </div>
+
+        <div class="stats">
+            <div class="stat"><div class="stat-val">{total_tracks}</div><div class="stat-label">Tracks</div></div>
+            <div class="stat"><div class="stat-val">{len(shows)}</div><div class="stat-label">Shows</div></div>
+            <div class="stat"><div class="stat-val">{mode_counts.get('full_album', 0)}</div><div class="stat-label">Album Tracks</div></div>
+            <div class="stat"><div class="stat-val">{mode_counts.get('deep_cuts', 0)}</div><div class="stat-label">Deep Cuts</div></div>
+            <div class="stat"><div class="stat-val">{mode_counts.get('new_to_library', 0)}</div><div class="stat-label">New</div></div>
+        </div>
+
+        <h2 style="font-size: 1rem; margin-bottom: 1rem; color: var(--text-dim); letter-spacing: 0.1em;">TODAY'S SCHEDULE</h2>
+
+        {show_cards}
+
+        <div class="footer">
+            RADIO SUSAN · Powered by Liquidsoap + Icecast · Self-hosted on Susan
+        </div>
+    </div>
+
+    <audio id="audio-player" preload="none">
+        <source src="{STREAM_URL}" type="audio/mpeg">
+    </audio>
+
+    <script>
+        const schedule = {json.dumps([e for e in entries if e['type'] == 'track'], separators=(',', ':'))};
+
+        function getScheduleSeconds() {{
+            const now = new Date();
+            return now.getHours() * 3600 + now.getMinutes() * 60 + now.getSeconds();
+        }}
+
+        // Find track in schedule by artist+title match
+        function findInSchedule(artist, title) {{
+            for (let i = 0; i < schedule.length; i++) {{
+                if (schedule[i].artist === artist && schedule[i].title === title) {{
+                    return {{ track: schedule[i], index: i }};
+                }}
+            }}
+            return null;
+        }}
+
+        // Fallback: find by time
+        function findByTime() {{
+            const secs = getScheduleSeconds();
+            let current = null;
+            let idx = 0;
+            for (let i = 0; i < schedule.length; i++) {{
+                if (schedule[i].start_time <= secs) {{
+                    current = schedule[i];
+                    idx = i;
+                }}
+            }}
+            return current ? {{ track: current, index: idx }} : null;
+        }}
+
+        let lastNp = '';
+
+        async function updateNowPlaying() {{
+            // Poll live state from liquidsoap
+            let liveArtist = '', liveTitle = '';
+            try {{
+                const resp = await fetch('/now_playing.json?' + Date.now());
+                if (resp.ok) {{
+                    const data = await resp.json();
+                    liveArtist = data.artist || '';
+                    liveTitle = data.title || '';
+                }}
+            }} catch(e) {{}}
+
+            const npKey = liveArtist + '|' + liveTitle;
+
+            // Update now playing display
+            if (liveArtist || liveTitle) {{
+                document.getElementById('np-track').textContent =
+                    (liveArtist && liveTitle) ? liveArtist + ' \u2014 ' + liveTitle :
+                    liveArtist || liveTitle;
+            }}
+
+            // Try to find this track in the schedule for metadata + up next
+            let match = null;
+            if (liveArtist && liveTitle) {{
+                match = findInSchedule(liveArtist, liveTitle);
+            }}
+            if (!match) {{
+                match = findByTime();
+            }}
+
+            if (match) {{
+                const {{ track, index }} = match;
+                document.getElementById('np-album').textContent = track.album || '';
+                document.getElementById('np-show').textContent = track.show + ' \u00b7 ' + track.mode;
+
+                // Up next (from schedule position)
+                const nextDiv = document.getElementById('next-tracks');
+                nextDiv.innerHTML = '';
+                for (let i = index + 1; i < Math.min(index + 4, schedule.length); i++) {{
+                    const t = schedule[i];
+                    const div = document.createElement('div');
+                    div.className = 'next-track';
+                    div.innerHTML = '<span class="next-time">' + t.start_formatted.slice(0, 5) + '</span> '
+                        + '<span>' + t.artist + ' \u2014 ' + t.title + '</span>';
+                    nextDiv.appendChild(div);
+                }}
+
+                // Highlight active track
+                if (npKey !== lastNp) {{
+                    document.querySelectorAll('.track.active').forEach(el => el.classList.remove('active'));
+                    const allTracks = document.querySelectorAll('.track');
+                    allTracks.forEach(el => {{
+                        if (parseFloat(el.dataset.start) === track.start_time) {{
+                            el.classList.add('active');
+                            const card = el.closest('.show-card');
+                            if (card && !card.classList.contains('open')) {{
+                                card.classList.add('open');
+                            }}
+                            el.scrollIntoView({{ behavior: 'smooth', block: 'center' }});
+                        }}
+                    }});
+                    lastNp = npKey;
+                }}
+            }} else {{
+                document.getElementById('np-album').textContent = '';
+                document.getElementById('np-show').textContent = '';
+            }}
+        }}
+
+        // Toggle show tracklists
+        document.querySelectorAll('.show-header').forEach(header => {{
+            header.addEventListener('click', () => {{
+                header.parentElement.classList.toggle('open');
+            }});
+        }});
+
+        // Audio player
+        let playing = false;
+        function togglePlay() {{
+            const audio = document.getElementById('audio-player');
+            const btn = document.querySelector('.listen-btn');
+            if (playing) {{
+                audio.pause();
+                audio.src = '';
+                btn.textContent = '\u25b6 LISTEN';
+                playing = false;
+            }} else {{
+                audio.src = '{STREAM_URL}';
+                audio.play();
+                btn.textContent = '\u23f8 STOP';
+                playing = true;
+            }}
+        }}
+
+        // Update every 10 seconds
+        updateNowPlaying();
+        setInterval(updateNowPlaying, 10000);
+
+        // Open current show by default
+        const timeMatch = findByTime();
+        if (timeMatch) {{
+            const showId = 'show-' + timeMatch.track.show.toLowerCase().replace(/ /g, '-');
+            const el = document.getElementById(showId);
+            if (el) el.classList.add('open');
+        }}
+    </script>
+</body>
+</html>"""
+
+    return html
+
+
+def _esc(s):
+    """Escape HTML entities."""
+    return (s or "").replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;").replace('"', "&quot;")
+
+
+def main():
+    if not PLAYLIST_JSON.exists():
+        print(f"ERROR: {PLAYLIST_JSON} not found. Run generate_daily_playlist.py first.")
+        sys.exit(1)
+
+    playlist = json.load(open(PLAYLIST_JSON))
+    print(f"Generating site from playlist ({playlist['total_tracks']} tracks)...")
+
+    OUTPUT_DIR.mkdir(parents=True, exist_ok=True)
+
+    # Generate index.html
+    html = generate_html(playlist)
+    index_path = OUTPUT_DIR / "index.html"
+    index_path.write_text(html)
+    set_mediaserver_perms(index_path)
+
+    # Copy playlist.json for API access
+    api_path = OUTPUT_DIR / "playlist.json"
+    api_path.write_text(json.dumps(playlist, separators=(",", ":")))
+    set_mediaserver_perms(api_path)
+
+    print(f"Site generated at {OUTPUT_DIR}")
+    print(f"  index.html: {index_path.stat().st_size / 1024:.1f}KB")
+    print(f"  playlist.json: {api_path.stat().st_size / 1024:.1f}KB")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/generate_tonight.py b/generate_tonight.py
new file mode 100755
index 0000000..b457f90
--- /dev/null
+++ b/generate_tonight.py
@@ -0,0 +1,33 @@
+#!/usr/bin/env python3
+"""One-off: generate playlist for remaining hours tonight.
+Unlike the full generator, this resets start_time to 0 so Liquidsoap
+plays from the top immediately instead of seeking to a time offset."""
+import sys, time, json, os
+sys.path.insert(0, os.path.dirname(__file__))
+from generate_daily_playlist import build_playlist, write_outputs
+
+playlist = build_playlist()
+if not playlist:
+    sys.exit(1)
+
+now_secs = time.localtime().tm_hour * 3600 + time.localtime().tm_min * 60
+entries = [e for e in playlist["entries"] if e["start_time"] >= now_secs]
+
+# Rebase start times to 0 so the playlist plays sequentially from the top
+offset = entries[0]["start_time"] if entries else 0
+for e in entries:
+    e["start_time"] = round(e["start_time"] - offset, 1)
+    h = int(e["start_time"] // 3600)
+    m = int((e["start_time"] % 3600) // 60)
+    s = int(e["start_time"] % 60)
+    e["start_formatted"] = f"{h:02d}:{m:02d}:{s:02d}"
+
+playlist["entries"] = entries
+playlist["total_tracks"] = sum(1 for e in entries if e["type"] == "track")
+playlist["total_entries"] = len(entries)
+
+write_outputs(playlist)
+
+ann_count = sum(1 for e in entries if e["type"] == "announcement")
+jingle_count = sum(1 for e in entries if e["type"] == "jingle")
+print(f"Tonight: {playlist['total_tracks']} tracks, {ann_count} announcements, {jingle_count} jingles from {now_secs/3600:.1f}h onwards")
diff --git a/radio.liq b/radio.liq
new file mode 100755
index 0000000..0f5b826
--- /dev/null
+++ b/radio.liq
@@ -0,0 +1,71 @@
+#!/usr/bin/liquidsoap
+
+# Radio Susan — pre-generated daily playlist
+# Tracks, announcements, and jingles are all baked into playlist.m3u
+# Liquidsoap just plays it sequentially.
+
+set("log.file.path", "/var/lib/radio/radio.log")
+set("log.level", 3)
+set("server.telnet", true)
+set("server.telnet.port", 1234)
+
+state_file = "/var/lib/radio/track_state.json"
+playlist_file = "/var/lib/radio/playlist.m3u"
+
+# Primary source: pre-generated daily playlist
+music = playlist(
+  id="daily_playlist",
+  mode="normal",
+  reload=3600,
+  reload_mode="watch",
+  playlist_file
+)
+
+# Fallback 1: live DJ (per-track)
+def get_next_track() =
+  result = list.hd(default="", process.read.lines("/usr/bin/python3 /var/lib/radio/radio_dj.py"))
+  if result != "" then
+    log("DJ fallback picked: #{result}")
+    request.create(result)
+  else
+    log("DJ returned nothing")
+    null()
+  end
+end
+
+dj_fallback = request.dynamic(id="dj_fallback", get_next_track)
+
+# Fallback 2: static random playlist (last resort)
+random_fallback = playlist(
+  id="random_fallback",
+  mode="randomize",
+  reload=3600,
+  "/var/lib/radio/playlists/all.m3u"
+)
+
+# Chain: playlist → DJ → random
+radio = fallback(id="Radio_Susan", track_sensitive=true, [music, dj_fallback, random_fallback])
+
+# Write track metadata to state file on each new track
+radio = source.on_track(radio, fun(m) -> begin
+  artist = m["artist"]
+  title = m["title"]
+  data = '{"artist":"#{artist}","title":"#{title}"}'
+  ignore(file.write(data=data, state_file))
+  log("Now playing: #{artist} - #{title}")
+end)
+
+radio = mksafe(radio)
+
+output.icecast(
+  %mp3(bitrate=192),
+  host="localhost",
+  port=8910,
+  password="REDACTED",
+  mount="/stream",
+  name="Radio Susan",
+  description="Personal radio station",
+  genre="Eclectic",
+  url="https://radio.jihakuz.xyz",
+  radio
+)
diff --git a/radio_dj.py b/radio_dj.py
new file mode 100755
index 0000000..6bdb5a6
--- /dev/null
+++ b/radio_dj.py
@@ -0,0 +1,297 @@
+#!/usr/bin/env python3
+"""Radio DJ — smart track picker for Liquidsoap.
+Prints one absolute file path to stdout and exits.
+All logging goes to /var/lib/radio/dj.log.
+
+This is the per-track fallback. The preferred approach is generate_daily_playlist.py
+which pre-generates a full day's playlist.
+"""
+
+import json
+import logging
+import logging.handlers
+import os
+import random
+import sqlite3
+import sys
+import time
+from pathlib import Path
+
+sys.path.insert(0, os.path.dirname(__file__))
+import dj_core
+
+# ── Logging ────────────────────────────────────────────────────────────────────
+LOG_PATH = "/var/lib/radio/dj.log"
+os.makedirs(os.path.dirname(LOG_PATH), exist_ok=True)
+log = logging.getLogger("radio_dj")
+log.setLevel(logging.DEBUG)
+handler = logging.handlers.RotatingFileHandler(LOG_PATH, maxBytes=1_000_000, backupCount=3)
+handler.setFormatter(logging.Formatter("%(asctime)s %(levelname)s %(message)s"))
+log.addHandler(handler)
+
+HISTORY_PRUNE = 7 * 86400
+
+
+# ── State DB ───────────────────────────────────────────────────────────────────
+
+def init_state_db():
+    try:
+        conn = sqlite3.connect(dj_core.STATE_DB, timeout=5)
+        conn.execute("PRAGMA journal_mode=WAL")
+        conn.row_factory = sqlite3.Row
+        conn.executescript("""
+            CREATE TABLE IF NOT EXISTS history (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                path TEXT NOT NULL, artist TEXT, album TEXT,
+                genre TEXT, energy INTEGER, mode TEXT, timestamp REAL NOT NULL
+            );
+            CREATE TABLE IF NOT EXISTS album_queue (
+                id INTEGER PRIMARY KEY CHECK (id = 1),
+                album TEXT, tracks TEXT, current_index INTEGER DEFAULT 0
+            );
+            CREATE INDEX IF NOT EXISTS idx_history_timestamp ON history(timestamp);
+            CREATE INDEX IF NOT EXISTS idx_history_artist ON history(artist);
+            CREATE INDEX IF NOT EXISTS idx_history_path ON history(path);
+        """)
+        conn.commit()
+        return conn
+    except Exception as e:
+        log.error("State DB corrupt, recreating: %s", e)
+        try:
+            os.remove(dj_core.STATE_DB)
+        except OSError:
+            pass
+        conn = sqlite3.connect(dj_core.STATE_DB, timeout=5)
+        conn.execute("PRAGMA journal_mode=WAL")
+        conn.row_factory = sqlite3.Row
+        conn.executescript("""
+            CREATE TABLE IF NOT EXISTS history (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                path TEXT NOT NULL, artist TEXT, album TEXT,
+                genre TEXT, energy INTEGER, mode TEXT, timestamp REAL NOT NULL
+            );
+            CREATE TABLE IF NOT EXISTS album_queue (
+                id INTEGER PRIMARY KEY CHECK (id = 1),
+                album TEXT, tracks TEXT, current_index INTEGER DEFAULT 0
+            );
+            CREATE INDEX IF NOT EXISTS idx_history_timestamp ON history(timestamp);
+            CREATE INDEX IF NOT EXISTS idx_history_artist ON history(artist);
+            CREATE INDEX IF NOT EXISTS idx_history_path ON history(path);
+        """)
+        conn.commit()
+        return conn
+
+
+def prune_history(state):
+    cutoff = time.time() - HISTORY_PRUNE
+    state.execute("DELETE FROM history WHERE timestamp < ?", (cutoff,))
+    state.commit()
+
+
+def get_cooldowns(state):
+    now = time.time()
+    rows = state.execute(
+        "SELECT path, artist, album, genre, timestamp FROM history ORDER BY timestamp DESC"
+    ).fetchall()
+
+    cooled_paths = set()
+    cooled_artists = set()
+    cooled_albums = set()
+    last_genre = None
+
+    for r in rows:
+        age = now - r["timestamp"]
+        if age < dj_core.TRACK_COOLDOWN:
+            cooled_paths.add(r["path"])
+        if age < dj_core.ARTIST_COOLDOWN and r["artist"]:
+            cooled_artists.add(r["artist"].lower())
+        if age < dj_core.ALBUM_COOLDOWN and r["album"]:
+            cooled_albums.add(r["album"].lower())
+
+    if rows:
+        last_genre = dj_core.normalize_genre(rows[0]["genre"]) if rows[0]["genre"] else None
+
+    return cooled_paths, cooled_artists, cooled_albums, last_genre
+
+
+def get_recent_energies(state, n=3):
+    rows = state.execute(
+        "SELECT energy FROM history ORDER BY timestamp DESC LIMIT ?", (n,)
+    ).fetchall()
+    return [r["energy"] for r in rows if r["energy"] is not None]
+
+
+def record_pick(state, path, artist, album, genre, energy, mode):
+    state.execute(
+        "INSERT INTO history (path, artist, album, genre, energy, mode, timestamp) VALUES (?,?,?,?,?,?,?)",
+        (path, artist, album, genre, energy, mode, time.time()),
+    )
+    state.commit()
+
+
+# ── Album queue ────────────────────────────────────────────────────────────────
+
+def get_album_queue(state):
+    row = state.execute("SELECT album, tracks, current_index FROM album_queue WHERE id = 1").fetchone()
+    if row and row["tracks"]:
+        try:
+            tracks = json.loads(row["tracks"])
+            return row["album"], tracks, row["current_index"] or 0
+        except (json.JSONDecodeError, TypeError):
+            pass
+    return None, [], 0
+
+
+def set_album_queue(state, album, tracks, idx):
+    state.execute(
+        "INSERT OR REPLACE INTO album_queue (id, album, tracks, current_index) VALUES (1, ?, ?, ?)",
+        (album, json.dumps(tracks), idx),
+    )
+    state.commit()
+
+
+def clear_album_queue(state):
+    state.execute("DELETE FROM album_queue WHERE id = 1")
+    state.commit()
+
+
+# ── Main ───────────────────────────────────────────────────────────────────────
+
+def main():
+    try:
+        now = time.time()
+        hour = time.localtime().tm_hour
+        target_energy = dj_core.ENERGY_CURVE.get(hour, 5)
+
+        state = init_state_db()
+        prune_history(state)
+
+        # ── Check album queue first ───────────────────────────────────
+        album_name, album_tracks, album_idx = get_album_queue(state)
+        if album_tracks and album_idx < len(album_tracks):
+            next_path = album_tracks[album_idx]
+            if os.path.isfile(next_path):
+                set_album_queue(state, album_name, album_tracks, album_idx + 1)
+                all_tracks = dj_core.load_tracks()
+                meta = next((t for t in all_tracks if t["path"] == next_path), None)
+                if meta:
+                    record_pick(state, next_path, meta["artist"], meta["album"],
+                                meta["genre"], meta["energy"], "full_album")
+                    log.info("ALBUM [%d/%d] %s — %s — %s (energy=%d)",
+                             album_idx + 1, len(album_tracks),
+                             meta["artist"], meta["title"], meta["album"], meta["energy"])
+                else:
+                    record_pick(state, next_path, "", album_name, "", 5, "full_album")
+                    log.info("ALBUM [%d/%d] %s", album_idx + 1, len(album_tracks), next_path)
+
+                if album_idx + 1 >= len(album_tracks):
+                    clear_album_queue(state)
+                    log.info("Album complete, resuming normal mode")
+
+                state.close()
+                print(next_path)
+                return
+            else:
+                log.warning("Album track missing: %s, clearing queue", next_path)
+                clear_album_queue(state)
+
+        # ── Load data ─────────────────────────────────────────────────
+        all_tracks = dj_core.load_tracks()
+        if not all_tracks:
+            log.error("No tracks found anywhere!")
+            fallback = dj_core.random_file_fallback()
+            if fallback:
+                print(fallback)
+            state.close()
+            return
+
+        nav_data = dj_core.load_navidrome()
+        cooled_paths, cooled_artists, cooled_albums, last_genre = get_cooldowns(state)
+        recent_energies = get_recent_energies(state)
+
+        log.info("Loaded %d tracks, %d with play data, target energy=%d (hour=%d)",
+                 len(all_tracks), len(nav_data), target_energy, hour)
+
+        # ── Energy filter ─────────────────────────────────────────────
+        pool = dj_core.filter_by_energy(all_tracks, target_energy)
+        log.info("Energy pool: %d tracks (target=%d ±2)", len(pool), target_energy)
+
+        # ── Cooldown filter ───────────────────────────────────────────
+        pool = dj_core.apply_cooldowns(pool, cooled_paths, cooled_artists, cooled_albums, last_genre)
+        log.info("After cooldowns: %d tracks", len(pool))
+
+        if not pool:
+            log.warning("Pool empty after cooldowns, relaxing artist/album cooldowns")
+            pool = dj_core.filter_by_energy(all_tracks, target_energy)
+            pool = [t for t in pool if t["path"] not in cooled_paths]
+            if not pool:
+                log.warning("Still empty, using all tracks minus path cooldown")
+                pool = [t for t in all_tracks if t["path"] not in cooled_paths]
+            if not pool:
+                pool = all_tracks
+
+        # ── Mode selection ────────────────────────────────────────────
+        mode = dj_core.pick_mode()
+        log.info("Mode roll: %s", mode)
+
+        # Handle full_album
+        if mode == "full_album":
+            multi = dj_core.find_album_tracks(pool)
+            if multi:
+                chosen_key = random.choice(list(multi.keys()))
+                album_tks = multi[chosen_key]
+                paths = [t["path"] for t in album_tks]
+                first = album_tks[0]
+                set_album_queue(state, first["album"], paths, 1)
+                record_pick(state, first["path"], first["artist"], first["album"],
+                            first["genre"], first["energy"], "full_album")
+                log.info("FULL ALBUM: %s — %s (%d tracks, energy=%d)",
+                         first["artist"], first["album"], len(paths), first["energy"])
+                state.close()
+                print(first["path"])
+                return
+            else:
+                log.info("full_album: no multi-track albums in pool, falling back to shuffle")
+                mode = "shuffle"
+
+        # ── Apply mode filter ─────────────────────────────────────────
+        mode_pool, actual_mode = dj_core.apply_mode(pool, mode, nav_data, now)
+        log.info("Mode %s → %d candidates", actual_mode, len(mode_pool))
+
+        # ── Contrast pick ─────────────────────────────────────────────
+        pick = dj_core.contrast_pick(mode_pool, recent_energies)
+
+        # ── Verify file exists ────────────────────────────────────────
+        if not os.path.isfile(pick["path"]):
+            log.warning("Selected file missing: %s, trying another", pick["path"])
+            mode_pool = [t for t in mode_pool if os.path.isfile(t["path"])]
+            if mode_pool:
+                pick = random.choice(mode_pool)
+            else:
+                fallback = dj_core.random_file_fallback()
+                if fallback:
+                    print(fallback)
+                state.close()
+                return
+
+        # ── Record and output ─────────────────────────────────────────
+        record_pick(state, pick["path"], pick["artist"], pick["album"],
+                    pick["genre"], pick["energy"], actual_mode)
+        log.info("PICK: [%s] %s — %s — %s (genre=%s, energy=%d, pool=%d)",
+                 actual_mode, pick["artist"], pick["title"], pick["album"],
+                 pick["genre"], pick["energy"], len(mode_pool))
+
+        state.close()
+        print(pick["path"])
+
+    except Exception as e:
+        log.exception("Fatal error: %s", e)
+        fallback = dj_core.random_file_fallback()
+        if fallback:
+            print(fallback)
+        else:
+            print("/dev/null")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/sfx/airhorn.wav b/sfx/airhorn.wav
new file mode 100755
index 0000000..2df358f
--- /dev/null
+++ b/sfx/airhorn.wav
diff --git a/sfx/cashregister.wav b/sfx/cashregister.wav
new file mode 100755
index 0000000..c1da8cd
--- /dev/null
+++ b/sfx/cashregister.wav
diff --git a/sfx/countdown.wav b/sfx/countdown.wav
new file mode 100755
index 0000000..e13eb9d
--- /dev/null
+++ b/sfx/countdown.wav
diff --git a/sfx/crash.wav b/sfx/crash.wav
new file mode 100755
index 0000000..e92bb8a
--- /dev/null
+++ b/sfx/crash.wav
diff --git a/sfx/demon.wav b/sfx/demon.wav
new file mode 100755
index 0000000..64eb49e
--- /dev/null
+++ b/sfx/demon.wav
diff --git a/sfx/meow.wav b/sfx/meow.wav
new file mode 100755
index 0000000..087de62
--- /dev/null
+++ b/sfx/meow.wav
diff --git a/sfx/pirate_arr.wav b/sfx/pirate_arr.wav
new file mode 100755
index 0000000..b4db240
--- /dev/null
+++ b/sfx/pirate_arr.wav
diff --git a/sfx/pirate_plank.wav b/sfx/pirate_plank.wav
new file mode 100755
index 0000000..cd29042
--- /dev/null
+++ b/sfx/pirate_plank.wav
diff --git a/sfx/pirate_yaargh.wav b/sfx/pirate_yaargh.wav
new file mode 100755
index 0000000..14cc987
--- /dev/null
+++ b/sfx/pirate_yaargh.wav
diff --git a/sfx/reverb_hit.wav b/sfx/reverb_hit.wav
new file mode 100755
index 0000000..d689416
--- /dev/null
+++ b/sfx/reverb_hit.wav
diff --git a/sfx/scream.wav b/sfx/scream.wav
new file mode 100755
index 0000000..0dec8f0
--- /dev/null
+++ b/sfx/scream.wav
diff --git a/sfx/static.wav b/sfx/static.wav
new file mode 100755
index 0000000..89aa42b
--- /dev/null
+++ b/sfx/static.wav
diff --git a/sfx/sweep.wav b/sfx/sweep.wav
new file mode 100755
index 0000000..008ec46
--- /dev/null
+++ b/sfx/sweep.wav
diff --git a/sfx/synth_horn.wav b/sfx/synth_horn.wav
new file mode 100755
index 0000000..3f114f3
--- /dev/null
+++ b/sfx/synth_horn.wav
diff --git a/sfx/text_tone.wav b/sfx/text_tone.wav
new file mode 100755
index 0000000..a758f8a
--- /dev/null
+++ b/sfx/text_tone.wav
diff --git a/track_announce.liq b/track_announce.liq
new file mode 100755
index 0000000..8aac476
--- /dev/null
+++ b/track_announce.liq
@@ -0,0 +1,77 @@
+#!/usr/bin/liquidsoap
+
+# Radio Susan — with track announcements
+
+set("log.file.path", "/var/lib/radio/radio.log")
+set("log.level", 3)
+set("server.telnet", true)
+set("server.telnet.port", 1234)
+set("ffmpeg.content_type.parse_metadata", false)
+
+# State file for track metadata exchange
+state_file = "/var/lib/radio/track_state.json"
+
+# Track counter
+track_count = ref(0)
+
+music = playlist(
+  mode="randomize",
+  reload=3600,
+  reload_mode="watch",
+  "/var/lib/radio/playlists/all.m3u"
+)
+music = drop_video(music)
+
+# Write track metadata to state file on each new track
+music = on_track(fun(m) -> begin
+  track_count := !track_count + 1
+  artist = m["artist"]
+  title = m["title"]
+  count = !track_count
+  # Write JSON state file
+  data = '{"artist":"#{artist}","title":"#{title}","count":#{string_of(count)}}'
+  ignore(file.write(data=data, state_file))
+  log("Track #{string_of(count)}: #{artist} - #{title}")
+end, music)
+
+# Jingles
+jingles = playlist(
+  mode="randomize",
+  "/var/lib/radio/jingles"
+)
+jingles = drop_video(jingles)
+jingles = amplify(3.0, jingles)
+
+# Dynamic announcements
+def get_announcement() =
+  result = list.hd(default="", process.read.lines("/usr/bin/python3 /var/lib/radio/announce_tracks.py --state"))
+  if result != "" then
+    log("Announcement: #{result}")
+    request.create(result)
+  else
+    # Fallback to a random jingle
+    null()
+  end
+end
+
+announcements = request.dynamic(get_announcement)
+announcements = drop_video(announcements)
+announcements = amplify(3.0, announcements)
+
+# Rotate: 2 music tracks, then 1 announcement or jingle
+radio = rotate(weights=[2, 1], [music, random(weights=[1, 1], [jingles, announcements])])
+
+radio = mksafe(radio)
+
+output.icecast(
+  %mp3(bitrate=192),
+  host="localhost",
+  port=8910,
+  password="REDACTED",
+  mount="/stream",
+  name="Radio Susan",
+  description="Personal radio station",
+  genre="Eclectic",
+  url="https://radio.jihakuz.xyz",
+  radio
+)