class:: ControlRate summary:: Server control rate. related:: Classes/RadiansPerSample, Classes/SampleDur, Classes/SampleRate, Classes/SubsampleOffset categories:: UGens>Info Description:: Get the current control rate of the server. classmethods:: method::ir returns:: The current control rate of the server. equivalent to 1 / link::Classes/ControlDur:: Examples:: code:: { ControlRate.ir.poll }.play; :: play a sine tone at control rate code:: { SinOsc.ar(ControlRate.ir) * 0.1 }.play; ::