ComfyUI Node
MMAudioSuite Pitch (Mono)
Change the pitch without torchaudio PitchShift (phase vocoder)
MMAudioSuite Pitch (Mono)
- audio
- audio
◄n_steps0►
◄bins_per_octave12►
◄n_fft1024►
◄win_length-1►
◄hop_length-1►
CategoryMMAudioSuite
Inputs (6)
| Name | Type | Default | Description |
|---|---|---|---|
| audio | AUDIO | — | |
| n_steps | INT | 0-24–24 | Semitone shift (−24 to +24 ≈ ±2 octaves). |
| bins_per_octaveopt | INT | 12 | The number of steps per octave (Default : 12). |
| n_fftopt | INT | 1024 | Size of FFT, creates n_fft // 2 + 1 bins (Default: 1024). Larger = smoother, but heavier. |
| win_lengthopt | INT | -1 | Window size. If -1, then n_fft is used |
| hop_lengthopt | INT | -1 | Length of hop between STFT windows. If None, then win_length // 4 is used |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| audio | AUDIO | — |