1class:: RHPF 2summary:: A resonant high pass filter. 3related:: Classes/Formlet, Classes/RLPF, Classes/Resonz, Classes/Ringz 4categories:: UGens>Filters>Linear 5 6 7Description:: 8 9A resonant high pass filter. 10 11 12classmethods:: 13 14method::ar, kr 15 16argument::in 17 18The input signal. 19 20 21argument::freq 22 23Cutoff frequency in Hertz. 24WARNING: due to the nature of its implementation frequency values close to 0 may cause glitches and/or extremely loud audio artifacts! 25 26argument::rq 27 28The reciprocal of Q (bandwidth / cutoffFreq). 29 30 31argument::mul 32 33Output will be multiplied by this value. 34 35 36argument::add 37 38This value will be added to the output. 39 40 41Examples:: 42 43code:: 44 45{ RHPF.ar(Saw.ar(200,0.1), FSinOsc.kr(XLine.kr(0.7,300,20), 0, 3600, 4000), 0.2) }.play; 46 47( 48{ var ctl = RHPF.kr(LFSaw.kr(2), SinOsc.kr(XLine.kr(0.07,30,20), 0, 35, 40), 0.05); 49 SinOsc.ar(ctl * 200 + 500); 50}.play; 51) 52 53:: 54 55