ComfyUI Node Runs on cloud
Audio Flanger
Sweep a very short delayed copy against a clip for the jet-plane whoosh of a flanger, with feedback for a metallic ring and a through-zero mode that cancels like two tapes running in sync. The sweep follows a rate or a tempo.
Audio Flanger
- audio
- audio
◄modeclassic►
◄rate0.25►
◄depth0.70►
◄manual2.00►
◄feedback0.50►
◄spread0.00►
◄shapetriangle►
◄bpm0.0►
◄division1/1►
◄mix0.50►
◄output_db0.0►
CategoryWAS Suite/Audio/Modulation
Inputs (12)
| Name | Type | Default | Description |
|---|---|---|---|
| audio | AUDIO | The clip to flange. | |
| mode | COMBO | classic | `classic` = a delayed copy sweeps against the clip, the jet whoosh; `through-zero` = an inverted copy sweeps past the clip itself, cancelling at each crossing like two tapes in sync. |
| rate | FLOAT | 0.250.01–10 | Hertz of the sweep. `0.1` = one pass every 10 seconds; `0.25` = typical; `2` = fast. Unused when bpm is above 0. |
| depth | FLOAT | 0.700–1 | Share of manual swept either side. `0` = a fixed comb; `0.5` = from half to one and a half times manual; `1` = from 0 to twice manual. |
| manual | FLOAT | 2.000.1–10 | Milliseconds of the centre delay. `0.5` = a high, bright sweep; `2` = typical; `8` = low, close to a chorus. |
| feedback | FLOAT | 0.50-0.95–0.95 | Share of the delayed copy fed back. `0` = gentle; `0.7` = a metallic ring; `-0.7` = hollow and nasal. The average level is held as it rises. |
| spread | FLOAT | 0.000–0.5 | Share of a cycle the right channel's sweep runs ahead of the left. `0` = the same on both sides; `0.25` = swirling; `0.5` = opposite. A mono clip stays mono. |
| shape | COMBO | triangle | `triangle` = an even sweep up and down; `sine` = lingers at the ends; `saw up` and `saw down` = one way, then back; `random smooth` = wandering. Jumps are smoothed over 2 ms. |
| bpm | FLOAT | 0.00–999 | Tempo the sweep follows. `0` = use rate; `120` = one sweep per division at 120 BPM. |
| division | COMBO | 1/1 | Note length of one sweep when bpm is above 0. `1/4` = a beat; `1/1` = a bar of 4/4; `d` = dotted; `t` = triplet. |
| mix | FLOAT | 0.500–1 | `0` = the input unchanged; `0.5` = equal blend, the deepest notches; `1` = the delayed copy only, a pitch wobble. |
| output_db | FLOAT | 0.0-24–24 | dB applied to the result. `0` = unchanged. |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| audio | AUDIO | The flanged clip, as long as the input. |