GENERATION INPUTS, NOT A VERIFIED SCORE
{
"task_type": "text2music",
"instruction": "Fill the audio semantic mask based on the given conditions:",
"reference_audio": null,
"src_audio": null,
"audio_codes": "",
"caption": "Original intimate slow piano jazz folk song, clear gentle sung English lead with careful diction, soft upright bass, very sparse brushed percussion, occasional violin answer, warm room ambience, generous space between phrases, recurring chorus, full two-minute song with quiet resolved ending. No artist imitation.",
"global_caption": "",
"lyrics": "We left an empty chair beside the fire,\nA place for something more than our desire.\nThe room was full of things we meant to say,\nWe let the quiet take the floor today.\n\nA foot began to tap against the wood,\nA small reply that somehow understood.\nThe tune could wait until the words were through,\nAnd every pause could show a different view.\n\nLeave a little space for me,\nLike the shore beside the sea.\nLet the last note fade away,\nThere is more than sound can say.\n\nThe violin put down its shining bow,\nTo hear the softer footsteps down below.\nWe did not need to hurry to be heard,\nA patient ear could lift a simple word.\n\nLeave a little space for me,\nLike the shore beside the sea.\nLet the last note fade away,\nThere is more than sound can say.\n\nAt dawn the empty chair was empty still,\nThe open place was ours to leave or fill.\nWe kept it there, a promise without strings,\nA home for all the unexpected things.",
"instrumental": false,
"vocal_language": "en",
"bpm": 76,
"keyscale": "Bb major",
"timesignature": "4",
"duration": 120,
"enable_normalization": true,
"normalization_db": -1.0,
"fade_in_duration": 0.0,
"fade_out_duration": 0.0,
"latent_shift": 0.0,
"latent_rescale": 1.0,
"inference_steps": 8,
"seed": 202611070111,
"guidance_scale": 7.0,
"use_adg": false,
"cfg_interval_start": 0.0,
"cfg_interval_end": 1.0,
"shift": 1.0,
"infer_method": "ode",
"sampler_mode": "euler",
"velocity_norm_threshold": 0.0,
"velocity_ema_factor": 0.0,
"dcw_enabled": null,
"dcw_mode": "double",
"dcw_scaler": 0.05,
"dcw_high_scaler": 0.02,
"dcw_wavelet": "haar",
"timesteps": null,
"repainting_start": 0.0,
"repainting_end": -1,
"chunk_mask_mode": "auto",
"repaint_latent_crossfade_frames": 10,
"repaint_wav_crossfade_sec": 0.0,
"repaint_mode": "balanced",
"repaint_strength": 0.5,
"retake_seed": null,
"retake_variance": 0.0,
"flow_edit_morph": false,
"flow_edit_source_caption": "",
"flow_edit_source_lyrics": "",
"flow_edit_n_min": 0.0,
"flow_edit_n_max": 1.0,
"flow_edit_n_avg": 1,
"audio_cover_strength": 1.0,
"cover_noise_strength": 0.0,
"thinking": false,
"lm_temperature": 0.85,
"lm_cfg_scale": 2.0,
"lm_top_k": 0,
"lm_top_p": 0.9,
"lm_negative_prompt": "NO USER INPUT",
"use_cot_metas": false,
"use_cot_caption": false,
"use_cot_lyrics": false,
"use_cot_language": false,
"use_constrained_decoding": true,
"cot_bpm": null,
"cot_keyscale": "",
"cot_timesignature": "",
"cot_duration": null,
"cot_vocal_language": "unknown",
"cot_caption": "",
"cot_lyrics": ""
}
INTENDED ARRANGEMENT
Intended4/4 at76BPM inBbmajor. Simple Bbmaj7–Gm7–Cm7–F7 palette, sustained piano chords, bass on strong beats, violin only between vocal lines. Planned harmony and notes are not a verified rendered transcription.
VERIFIED TECHNICAL OUTPUT
{
"requested_seconds": 120,
"lyrics_characters": 912,
"lyrics_tokens": 214,
"seconds": 120.0,
"sample_rate": 48000,
"channels": 2,
"peak": 0.891265869140625,
"rms": 0.15205059347197905,
"finite": true,
"generation_seconds": 321.63234519958496,
"full_listening_verified": false,
"exact_lyrics_verified": false,
"exact_notes_verified": false,
"m4a_probe": {
"programs": [],
"stream_groups": [],
"streams": [
{
"codec_name": "aac",
"sample_rate": "48000",
"channels": 2
}
],
"format": {
"duration": "120.000000"
}
},
"m4a_sha256": "6eed2d06afed96cf06806c048963f15df0d8640eb07364024161dbd1097bc379"
}
LIMITATIONS
No full listening review, exact lyric verification, or note-for-note transcription. Intended chords and notes are not claimed as rendered. ACE-Step1.5 code/model MIT; Qwen embedding Apache2.0. Training provenance is mixed, not exclusively public domain. No paid generation service.
WAV DELIVERY AND AUTOMATED WORD CHECK
Matching WAV contains original generated PCM16 stereo48kHz audio, verified120.000seconds. M4A is the AAC derivative. Local Whisper base.en processed the entire track and recovered partial phrases with omissions/substitutions. This flags uncertain lyric fidelity, not an exact transcript or full listening review.
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