class:: ExpRand summary:: Exponential single random number generator. related:: Classes/IRand, Classes/LinRand, Classes/NRand, Classes/Rand, Classes/TExpRand, Classes/TIRand, Classes/TRand categories:: UGens>Random Description:: Generates a single random float value in an exponential distributions from code::lo:: to code::hi:: . It generates this when the SynthDef first starts playing, and remains fixed for the duration of the synth's existence. classmethods:: method::new argument::lo Lower limit of the output range. argument::hi Upper limit of the output range. Examples:: code:: ( SynthDef("help-ExpRand", { arg out=0, n=0; Out.ar(out, FSinOsc.ar( ExpRand(100.0, 8000.0, n), 0, Line.kr(0.2, 0, 0.01, doneAction: Done.freeSelf)) ) }).add; ) ( Routine({ inf.do({ arg i; Synth.new("help-ExpRand"); 0.05.wait; }) }).play; ) ::