music/records/journey_world/JOURNEY_WORLD_C05.generation.json
{
"artifact_id": "JOURNEY_WORLD_C05",
"theme_id": "JOURNEY_WORLD",
"role": "candidate",
"chapter_id": "",
"region_page": "",
"cue_ids_served": [],
"brief_ref": "docs/proposals/music/COMPOSER_BRIEF_PACK.md section 5",
"register_card_ref": "",
"caption": "an orchestral home voice with a single solo carrier. a single solo cello as the carrier, singing in its upper register, over a quiet string frame. A 4-note triad-outlining head motif with exactly one memorable interval event: an unusual leap. a four-note head that is recognisable within its first few notes; regular harmonic rhythm, one chord per bar, so the grid never moves while the harmony under it does; sentence form: basic idea, basic idea, continuation, cadence, in 2+2+4 bars; the continuation by fragmentation of the opening cell, not by new material; the loop ends open rather than landing finally. Mood: heroic, contemplative, hopeful, warm. Fully instrumental, no voices, no singing, no lyrics. No drum kit, no synthesizer, no electric guitar, no modern pop production. Clean start and clean end with no fade in and no fade out.",
"task_type": "text2music",
"instrumental": true,
"target_bpm": 112,
"target_keyscale": "D major",
"target_duration_s": 32,
"seed": 4205,
"sampler_config": {
"inference_steps": 50,
"guidance_scale": 7.5,
"shift": 3.0,
"dit": "acestep-v15-xl-sft",
"lm": "acestep-5Hz-lm-4B",
"thinking": true
},
"model_id": "acestep-v15-xl-sft",
"model_revision": "acestep-v15-xl-sft",
"prompt_hash": "b3bae3492befeb7eb88ff360108b3ad47783365f2d89ff5da6795327e3b79a5f",
"out_path": "build/audio/generated/journey_world/JOURNEY_WORLD_C05.wav",
"sha256": "a27c5c0ab070790964776d8d657d8dee9afb4b9236b1023b26d3c22c879f25d9",
"bytes": 12288088,
"timing": {
"generate_s": 16.61,
"handler_load_s": 33.54,
"vram": {
"torch_allocated_mb": 9743.4,
"torch_max_allocated_mb": 18094.7,
"torch_reserved_mb": 9862.0,
"torch_max_reserved_mb": 18192.0
},
"nvidia_smi_used_mb_before_load": 22535,
"nvidia_smi_used_mb_after_load": 32016,
"nvidia_smi_used_mb_peak_sampled": null,
"nvidia_smi_peak_samples": 0,
"peak_sampling_note": "NOT RUN for this artifact -- it predates the in-generate sampler (harness/music_gen/generate.py::_SmiPeak, added on the 2026-08-05 measured close). No device-wide peak was sampled during this generation; the load-time delta in PIPE_AUDIO_MUSIC section 6.0 Q3 is the only VRAM figure this run supports.",
"nvidia_smi_used_mb_at_record_write": 21023
},
"honest_tier": "GENERATED SCORE - ITERATION",
"generated_at": "2026-08-05T01:21:20.077774+00:00",
"reveal_gate": "",
"reveal_firewall": "PASSED refuse_reveal_leak at construction time",
"sonniss_conditioning": "NONE - refused by construction"
}