cutoff / cutoff2
Sets the cutoff frequency (Hz) of the filters.
Note that while this is specified in Hertz, filter LFO depths in the SFZ 1 spec are in cents. There are two filters in series - the cutoff frequency of one is controlled by cutoff, that of the second by cutoff2.
Examples
cutoff=343
cutoff2=1200
cutoff_cc1=1200
cutoff2_chanaft=1200
cutoff2_polyaft=1200
Both filters can be used be used to have both a high-pass and a low-pass filter, like this:
cutoff=1200
resonance=6
fil2_type=hpf_2p
cutoff2=250
resonance2=3
Practical Considerations
Setting cutoff to 0 behaves differently in diffrent players.
ARIA/sforzando : filter disabled, oncc disabled rgc sfz : filter off, oncc working Dimension Pro and Rapture : lowest cutoff value, oncc working sfizz : no sound BassMidi : filter off, no oncc support yet
Name | Version | Type | Default | Range | Unit |
---|---|---|---|---|---|
cutoff | SFZ v1 | float | filter disabled | 0 to SampleRate / 2 | Hz |
Modulations | |||||
cutoff_ccN | integer | 0 | -9600 to 9600 | cents | |
cutoff_curveccN | SFZ v2 | integer | 0 | 0 to 255 | N/A |
cutoff_smoothccN | SFZ v2 | float | 0 | 0 to ? | ms |
cutoff_stepccN | SFZ v2 | integer | 0 | 0 to ? | N/A |
cutoff_chanaft | integer | 0 | -9600 to 9600 | cents | |
cutoff_polyaft | integer | 0 | -9600 to 9600 | cents |
Other modulations
- Envelope: fileg_depth
- LFO: fillfo_depth
Category: Performance Parameters, Filter