# tune-fine: handpicked music subgenres

A handpicked collection of music clips across 38 subgenres, curated for training audio
language models (ACE-Step, MusicGen, AudioLDM, and similar) with subgenre-conditioned
LoRA / LoKr adapters.

Subgenres selected by the author for aesthetic distinctness and demo punch, covering
electronic (deep house, idm, trance, industrial, dark ambient, electropop, eurodance, edm),
hip-hop / soul / funk (jazz funk, disco, rnb), rock (psychedelic, gothic, grunge, prog rock,
post rock, punk rock, alternative, rock and roll, heavy metal, metal), pop (synthpop, power
pop), world / jazz / experimental (bossa nova, lounge, reggae, blues, country, jazz,
experimental), and classic/modern crossovers (lofi, electronic).

Audio sourced from two open Creative Commons corpora:
- MTG-Jamendo (genre tags) + Jamendo API (audio): canonical CC-licensed tracks from the
  jamendo.com catalog, tagged by MTG's curated 195-tag taxonomy.
- Free Music Archive: full-length CC-licensed tracks for subgenres not covered by MTG.

Each row carries the original artist, track, album info, CC license URL, and a one-line
caption. Source field distinguishes Jamendo (mtg) vs FMA rows. Licenses vary per track
(CC-BY, CC-BY-SA, CC-BY-NC, CC-BY-ND) - check `license_ccurl` per row before commercial use.

Built to fine-tune audio LMs on subgenre identity. Drop into ACE-Step's LoRA training tab,
caption per-clip with Qwen2-Audio or use the included templated captions, train LoKr adapters
per subgenre, publish back to the Hub.


## Schema

- `audio` - full-length audio clip (mp3/wav)
- `caption` - short description: `"{subgenre}, {desc}"`
- `subgenre`, `family`, `source` - taxonomy
- `track_name`, `artist_name`, `album_name`, `release_date` - track info
- `license_ccurl`, `attribution` - per-track CC license + credit
- `track_url` - link back to source
- `genres`, `instruments`, `moods` - MTG-Jamendo tags (where available)
- `jamendo_id`, `artist_id`, `album_id`, `duration_sec` - Jamendo-source rows only

## License

Per-track Creative Commons (see `license_ccurl` per row). Variants present: CC-BY, CC-BY-SA, CC-BY-NC, CC-BY-ND. Check before any commercial reuse.