3 categories:: UGens>Filters>BEQSuite
4 related:: Classes/SOS, Classes/BLowPass, Classes/BLowPass4, Classes/BHiPass, Classes/BHiPass4, Classes/BPeakEQ, Classes/BLowShelf, Classes/BBandPass, Classes/BBandStop, Classes/BAllPass
7 The B equalization suite is based on the Second Order Section (link::Classes/SOS::) biquad UGen.
10 Biquad coefficient calculations imply certain amount of CPU overhead. These plugin UGens contain optimizations such that the coefficients get updated only when there has been a change to one of the filter's parameters. This can cause spikes in CPU performance and should be considered when using several of these units.
17 input signal to be processed.
21 the reciprocal of S. Shell boost/cut slope. When S = 1, the shelf slope is as steep as it can be and remain monotonically increasing or decreasing gain with frequency. The shelf slope, in dB/octave, remains proportional to S for all other values for a fixed code::freq/SampleRate.ir:: and code::db::.
23 gain. boost/cut the center frequency in dBs.
29 z = { // toy around with boost/cut
32 MouseX.kr(2200, 18000, \exponential),
34 MouseY.kr(18.0, -18.0, \linear),
40 z = { // toy around with rs
43 MouseX.kr(2200, 18000, \exponential),
44 MouseY.kr(0.1, 1.0, \linear), // rs