1 · Style prompt describe the song · genre, instruments, mood
psytrance, rolling triplet bassline, acid squelch, metallic leads, atmospheric pads, high quality
2 · Lyrics use [verse] [chorus] [bridge] tags · ↗ open Lyrics tab to draft with Qwen 2.5
[intro - atmospheric pads & ambient synth]
[verse 1] six in the morning, the sun's still pretending
kick drum carries what the night was sending
shoes off, eyes closed, the city's still bending
[chorus] we let go, we let go, we let go
Duration 5 – 240 s
seconds30
LoRA stack · 2 active · order matters
▾
Bundled presets click to toggle
RapMachine
Chinese Rap
Lyric2Vocal
Text2Samples
Active stack ↑↓ to reorder · × to remove
Lyric2Vocal · preset · 28 MB
0.65
×
psytrance_v2 · custom · 47 MB · rank 64 · sha 0c94…
0.95
×
↑ drop .safetensors here or click
Advanced · generation parameters
▾
Inference steps50
CFG scale5.0
Shift3
CFG interval start0.0
CFG interval end1.0
Negative prompt things to avoid
bitcrushed, aliasing, quantizing noise, digital clipping, glitchy, mp3 artifacts, jazz, funk, pop, acoustic, lo-fi, orchestral, dubstep, vocal hooks, electric guitar, slow tempo, jazz chords, blues scale
LM planner · Qwen3 thinking · chain-of-thought structure
▾
✓ Thinking enabled + slower but better structure
✓ Constrained decoding
CoT pipeline toggles which fields the LM rewrites pre-generation
metas
caption
lyrics
language
LM negative prompt
happy chords, major scale, uplifting melody
CoT override fields if a CoT toggle is on, the LM rewrites these
cot_bpm
(blank → use main BPM)
cot_keyscale
(blank → use main key)
DCW · dynamic CFG warping · wavelet-based
▾
✓ DCW enabled
DCW scaler0.02
High scaler0.06
▶ Generate · est. ~30 s on M5 Max
Output · psytrance · 30 s · seed 1297183202
▶
0:00 / 0:30
↻ retake · new seed
Stems · Demucs htdemucs_ft
vocals · 1.8 MB↓
drums · 1.6 MB↓
bass · 1.4 MB↓
other · 1.7 MB↓
Export
↓ mp3 · 1.2 MB
↓ wav · 5.3 MB
↓ stems zip
{ } meta
↗ share
Metadata
{
"mode": "generate",
"prompt": "psytrance, rolling triplet bassline...",
"lyrics_first_line": "[intro - atmospheric pads...",
"duration_s": 30, "instrumental": false,
"bpm": 135, "key": "auto", "time_sig": "4/4",
"sampler": "heun", "steps": 50, "cfg": 5.0, "shift": 3,
"cfg_interval": [0.0, 1.0],
"lm": {"thinking": true, "temp": 0.85, "top_p": 0.9, "cfg": 2,
"cot": {"metas":false,"caption":false,"lyrics":false,"language":false}},
"dcw": {"enabled":true,"mode":"double","scaler":0.02,"high_scaler":0.06,"wavelet":"haar"},
"loras": [
{"name":"Lyric2Vocal","scale":0.65,"sha256":"7e1f..."},
{"name":"psytrance_v2","scale":0.95,"sha256":"0c94..."}
],
"seed": 1297183202,
"output_sha256": "f33a..."
}