class:: Dust summary:: Random impulses. related:: Classes/Dust2 categories:: UGens>Generators>Stochastic Description:: Generates random impulses from 0 to +1. classmethods:: method::ar, kr argument::density Average number of impulses per second. argument::mul Output will be multiplied by this value. argument::add This value will be added to the output. Examples:: code:: ( SynthDef("help-Dust", { arg out=0; Out.ar(out, Dust.ar(200, 0.5) ) }).play; ) ( SynthDef("help-Dust", { arg out=0; Out.ar(out, Dust.ar(XLine.kr(20000, 2, 10), 0.5) ) }).play; ) ::