class:: Pulse summary:: Band limited pulse wave. related:: Classes/LFPulse categories:: UGens>Generators>Deterministic Description:: Band limited pulse wave generator with pulse width modulation. classmethods:: method::ar, kr argument::freq Frequency in Hertz. argument::width Pulse width ratio from zero to one. 0.5 makes a square wave. argument::mul Output will be multiplied by this value. argument::add This value will be added to the output. Examples:: code:: // modulate frequency { Pulse.ar(XLine.kr(40, 4000, 6), 0.1, 0.2) }.play; // modulate pulse width { Pulse.ar(200, SinOsc.kr(0.2).range(0.01, 0.99), 0.2) }.play; // two band limited square waves thru a resonant low pass filter { RLPF.ar(Pulse.ar([100, 250], 0.5, 0.1), XLine.kr(8000, 400, 5), 0.05) }.play; ::