Biquad filter with switchable lowpass / highpass / bandpass / notch response and CV-modulatable cutoff and resonance.
Category: Audio
| Name | Type | Description |
|---|
| in | audio | Audio input. |
| cutoff | control | Cutoff CV in Hz. Adds to the `cutoff` parameter. |
| resonance | control | Resonance CV. Adds to the `resonance` parameter. |
Outputs
| Name | Type | Description |
|---|
| out | audio | Filtered audio. |
Parameters
| Name | Type | Default | Range | Unit | Description |
|---|
| cutoff | number | 1000 | 20–20000 (log) | Hz | Cutoff frequency in Hz. |
| resonance | number | 1 | 0–30 | — | Q. Higher values emphasise frequencies near the cutoff and ring. |
| mode | enum | lowpass | lowpass, highpass, bandpass, notch | — | Filter response shape. |