A second order high pass filter.
| in |
The input signal. |
| freq |
Cutoff frequency in Hertz. WARNING: due to the nature of its implementation frequency values close to 0 may cause glitches and/or extremely loud audio artifacts! |
| mul |
Output will be multiplied by this value. |
| add |
This value will be added to the output. |
{ HPF.ar(Saw.ar(200, 0.1), FSinOsc.kr(XLine.kr(0.7, 300, 20), 0, 3600, 4000), 5) }.play;({ var ctl = HPF.kr(LFSaw.kr(5), SinOsc.kr(XLine.kr(0.07, 30, 20), 0, 35, 40)) ; SinOsc.ar(ctl * 200 + 500);}.play;)({ var ctl = HPF.kr(LFSaw.kr(5, 0.1), MouseX.kr(2, 200, 1)); SinOsc.ar(ctl * 200 + 400) * 0.1;}.play;)