Ref / Hz.Plugins / Hz.Filt
Hz.Filt, Hz.Echo, Hz.Delay, Hz.Reverb
Hz.Mix, Hz.LFO, Hz.ADSR
see also Hz.Builtins, Plugin Explorer, Hz.Plugins Examples
Hz.Filt
Hz.Filt implements a number of standard digital audio filters.
Hz.Filt supports two input ports. The first (required) port can
be configured mono or stereo and the second (optional) port must be
mono and enables audio-rate modulation of the Detune parameter.
Key Tracking
When enabled, Keytrack changes the resonant frequency according to
the active note and combined with the Detune parameter.
Webview GUI
Parameters from left to right: Mode, Mix, Resonance, UpdateGui, Keytrack, Detune (when Keytrack enabled), Frequency (Slider). Plot is amplitude and phase response of current Filter across a range of frequencies.
Parameters
| Name | Id | Description | Range |
|---|---|---|---|
Mode |
100 | Filter Style | 0:Lowpass, 1:Bandpass, 2:Highpass, 2:Notch, 3:Peaking, 4:Allphase, 5-8:reserved, 9:BqLP, 10:BqBp, 11:BqHP, 12:BqNotch, 13:BqAP, 14:BqPeaking, 15:BqLowShelf, 16:BqHighShelf, 17:BqCustom |
Frequency |
101 | Resonant Frequency | 20 - 20000, (440) |
Resonance |
102 | 0-1 (.5) | |
Keytrack |
103 | Enable Key Tracking | 0 or 1 (0) |
Detune |
104 | semitones | -120 - 120 (0) |
Gain |
105 | Gain (dB) | -60 - 24 (1) |
Mix |
106 | 0 - 1 (1) | |
UpdateGui |
107 | 0 or 1 (1) |
See Also
Hz.Filt Examples . Smith: Introduction to Digital Filters (technical)