#lang scribble/manual @(require (for-label racket)) @title{COsc} Chorusing wavetable oscillator.@section{related} Classes/Osc, Classes/OscN, Classes/VOsc, Classes/VOsc3 @section{categories} UGens>Generators>Deterministic @section{description} Chorusing wavetable lookup oscillator. Produces sum of two signals at @racketblock[ (freq ± (beats / 2)). :: Due to summing, the peak amplitude is not the same as the wavetable and can be twice of that. ] @section{classmethods} @section{method} ar, kr @section{argument} bufnum The number of a buffer filled in wavetable format. @section{argument} freq Frequency in Hertz. @section{argument} beats Beat frequency in Hertz. @section{argument} mul Output will be multiplied by this value. @section{argument} add This value will be added to the output. @section{Examples} @racketblock[ ( b = Buffer.alloc(s, 512, 1, {arg buf; buf.sine1Msg(1.0/[1,2,3,4,5,6,7,8,9,10])}); { COsc.ar(b.bufnum, 200, 0.7, 0.25) }.play; ) :: ]