scripts/generation/README.md

# Generation pipeline scripts

Scripts used to build HAIM (see DATASET_DESCRIPTION.txt for the category map):

- A2 audio: `gen_lyria3.py` / `gen_lyria3_fill.py` (Lyria Pro 3 API; set GOOGLE_API_KEY env),
  `gen_musicgen_large.py` / `generate_musicgen.py` (MusicGen), `generate_acestep.py` / `gen_acestep_direct.py` (ACE-Step 1.5)
- B hybrid: `sonic_master_b1.py` (B1 AI mastering), `fx_transfer_b2.py` + `run_fx_transfer_b2.py` (B2),
  `generate_hybrid_sets.py` (B-category batch), `download_b5_ai_covers.py` (B5 collection)
- C mix-sets: `gen_mixset_c_v2.py` (current; v1 kept for reference), `mix_tracks.py`
- Utilities: `utils.py`, `convert_wav_to_mp3.py`

Platform crawlers (`crawl_suno.py`, `crawl_udio.py`, `crawl_mureka.py`) are in the parent `scripts/` folder.
Paths inside scripts reference the original build environment; adjust before running.