ComfyUI Node
Add Vocals to Music · V6_MINI
Add Vocals to Music OpenAPI Specification json { "code": 200, "msg": "All generated successfully.", "data": { "callbackType": "complete", "task_id": "2fac 9f72", "data": [ { "id": "e231 - - - - 8cadc7dc", "audio_url": "https://example.cn/ .mp3", "stream_audio_url": "https://example.cn/ ", "image_url": "https://example.cn/ .jpeg", "prompt": "[Verse] Night city lights shining bright", "model_name": "chirp-v4-5", "title": "Iron Man", "tags": "electrifying, rock", "createTime": "2025-01-01 00:00:00", "duration": 198.44 } ] } }
Add Vocals to Music · V6_MINI
- audio
- url
- all_urls_json
- task_id
- raw_json
- credits_consumed
- credits_left
◄promptA calm and relaxing piano track.►
◄titleRelaxing Piano►
◄negative_tagsheavy metal, strong drum beats►
◄styleJazz►
◄upload_urlhttps://example.com/music.mp3►
◄vocal_genderm►
◄style_weight0.61►
◄weirdness_constraint0.72►
◄audio_weight0.65►
◄lyrics[Verse]
Keep the melody flowing
Into a gentle bridge
[Chorus]
Let the piano rise and fall►
◄variety1►
◄timeout_seconds1200►
◄callback_url►
CategoryKIE Next/Audio/Suno/Music Generation
Inputs (13)
| Name | Type | Default | Description |
|---|---|---|---|
| prompt | STRING | A calm and relaxing piano track. | Prompt for generating audio. Optional. - Used as lyrics only when `lyrics` is not provided. If `lyrics` is present, `prompt` is not used as lyrics. - V6, V6_MINI, and V6_WILD: Maximum 5000 characters. |
| title | STRING | Relaxing Piano | Music title. Required. Will be displayed in the player interface and file name. |
| negative_tags | STRING | heavy metal, strong drum beats | Excluded music styles. Required. Used to avoid including specific styles or elements in the generated music. |
| style | STRING | Jazz | Music style. Required. Such as jazz, electronic, classical and other music types. |
| upload_url | STRING | https://example.com/music.mp3 | URL of the uploaded audio file. Required. Source audio (`upload_url`) is enough to generate once `title`, `negative_tags`, and `style` are provided. |
| vocal_genderopt | COMBO | m | Vocal gender preference. Optional. 'm' for male, 'f' for female. Based on practice, this parameter can only increase the probability but cannot guarantee adherence to male/female voice instructions. |
| style_weightopt | FLOAT | 0.610–1 | Adherence strength to specified style. Optional. Range 0–1, up to 2 decimal places. |
| weirdness_constraintopt | FLOAT | 0.720–1 | Controls experimental/creative deviation level. Optional. Range 0–1, up to 2 decimal places. |
| audio_weightopt | FLOAT | 0.650–1 | Relative weight of audio elements. Optional. Range 0–1, up to 2 decimal places. |
| lyricsopt | STRING | [Verse] Keep the melody flowing Into a gentle bridge [Chorus] Let the piano rise and fall | Lyrics for the generated audio. Optional. - Takes priority over `prompt` as lyrics. If omitted, `prompt` is used as lyrics when provided. - V6, V6_MINI, and V6_WILD: Maximum 5000 characters. - Not required. Source audio (`upload_url`) is enough to generate once `title`, `negative_tags`, and `style` are provided. |
| varietyopt | INT | 10–4 | Controls the diversity and stylistic variation of generated results. Optional. Integer range 0–4, default 1. - **`0`**: off (exact style) — fully off, strictly the same style - **`1`**: normal (balanced variety) — default, balances stability and diversity - **`2`**: high (distinct styles) — produces results with clearly different styles - **`3`**: extra (bold exploration) — higher variation, encourages bold exploration of different styles - **`4`**: max (unreasonably varied) — maximum diversity; results may differ in style very significantly |
| timeout_secondsopt | INT | 120030–7200 | — |
| callback_urlopt | STRING | Optional KIE callback URL. Leave empty for normal ComfyUI use. |
Outputs (7)
| Name | Type | Description |
|---|---|---|
| audio | AUDIO | — |
| url | STRING | — |
| all_urls_json | STRING | — |
| task_id | STRING | — |
| raw_json | STRING | — |
| credits_consumed | FLOAT | — |
| credits_left | FLOAT | — |