ComfyUI Node
Flow Music 音乐生成与处理（9 合 1）
A ComfyUI node in Seedance with 22 inputs and 11 outputs.
Flow Music 音乐生成与处理（9 合 1）
- audio
- api_config
- audio1
- audio2
- video
- text
- clip_id
- primary_url
- result_urls
- primary_path
- result_paths
- task_id
- response
◄operationflowmusic-generation►
◄versiondefault►
◄sound_prompt►
◄lyrics►
◄prompt►
◄title►
◄bpm120►
◄length60►
◄clip_id►
◄extend_from_s0.0►
◄extend_s30►
◄instruction►
◄start_s0.0►
◄end_s10.0►
◄strength0.50►
◄formatmp3►
◄presetmodern►
◄seed0►
◄audio_url►
◄skip_errorfalse►
CategorySeedance
Inputs (22)
| Name | Type | Default | Description |
|---|---|---|---|
| operation | COMBO | flowmusic-generation | Select one documented Flow Music action. | 选择 Flow Music 操作。 |
| version | COMBO | default | Lyria 3.5 is documented only for generation, extend, replace, and cover. | Lyria 3.5 仅用于生成、续写、替换和 Cover。 |
| sound_prompt | STRING | Music style or sound description. | 音乐风格或声音描述。 | |
| lyrics | STRING | Lyrics used by music generation. | 音乐生成使用的歌词。 | |
| prompt | STRING | Lyric-generation prompt, up to 3000 characters. | 歌词生成提示词，最多 3000 字符。 | |
| title | STRING | Optional output title. | 可选输出标题。 | |
| bpm | INT | 120 | Beats per minute; the API requires at least 1. | 每分钟节拍数，至少为 1。 |
| length | INT | 601–240 | Generated duration in seconds, 1 to 240. | 生成时长，1 到 240 秒。 |
| clip_id | STRING | Source clip_id from a completed Flow Music node. | 已完成 Flow Music 节点输出的 clip_id。 | |
| extend_from_s | FLOAT | 0.0 | Source position where extension begins. | 开始续写的源音频时间点。 |
| extend_s | INT | 301–164 | Extension duration, at most 164 seconds. | 续写时长，最多 164 秒。 |
| instruction | STRING | Edit, extension, or cover instruction. | 编辑、续写或 Cover 指令。 | |
| start_s | FLOAT | 0.0 | Replacement range start. | 替换区间起点。 |
| end_s | FLOAT | 10.0 | Replacement range end; must be greater than start_s. | 替换区间终点，必须大于起点。 |
| strength | FLOAT | 0.500–1 | Cover strength from 0 to 1. | Cover 编辑强度，0 到 1。 |
| format | COMBO | mp3 | Downloaded audio format. | 下载音频格式。 |
| preset | COMBO | modern | Video rendering preset. | 音乐视频模板。 |
| seed | INT | 00–18446744073709550000 | Native Flow Music seed for supported generation actions. | Flow Music 原生随机种子。 Fixed reuses the cached result while all inputs stay unchanged; randomize/increment/decrement starts a new execution. | Fixed 在输入不变时复用缓存；随机、递增或递减会触发新任务。 |
| audioopt | AUDIO | Local audio for flowmusic-upload-audio. | flowmusic-upload-audio 使用的本地音频。 | |
| audio_urlopt | STRING | Public audio URL; do not use with local audio. | 公网音频 URL，不能与本地音频同时使用。 | |
| api_configopt | SEEDANCE_CONFIG | Connect Seedance API Config; otherwise SEEDANCE_API_KEY is used. | |
| skip_erroropt | BOOLEAN | false | Return placeholders instead of stopping the workflow. | 失败时返回占位结果，不中断工作流。 |
Outputs (11)
| Name | Type | Description |
|---|---|---|
| audio1 | AUDIO | — |
| audio2 | AUDIO | — |
| video | VIDEO | — |
| text | STRING | — |
| clip_id | STRING | — |
| primary_url | STRING | — |
| result_urls | STRING | — |
| primary_path | STRING | — |
| result_paths | STRING | — |
| task_id | STRING | — |
| response | STRING | — |