ComfyUI Node Runs on cloud
Audio Time Stretch
Make a clip faster or slower by a factor or to an exact length, keeping its pitch or letting the pitch follow like tape, such as fitting music to a video. The node plays both lengths.
Audio Time Stretch
- audio
- audio
- speed
◄speed1.00►
◄duration0.00►
◄methodkeep pitch►
CategoryWAS Suite/Audio
Inputs (4)
| Name | Type | Default | Description |
|---|---|---|---|
| audio | AUDIO | The clip to stretch. | |
| speed | FLOAT | 1.000.25–4 | 1 = unchanged; 2 = twice as fast, half as long; 0.5 = half speed. Ignored while duration is above 0. |
| duration | FLOAT | 0.000–10800 | Seconds the result lasts exactly, such as a video's length. 0 = use speed. |
| method | COMBO | keep pitch | `keep pitch` = same key, new tempo; `tape` = pitch rises and falls with the speed, like a record played at the wrong speed. |
Outputs (2)
| Name | Type | Description |
|---|---|---|
| audio | AUDIO | The stretched clip. |
| speed | FLOAT | The speed applied: input length over output length. |