class:: TrigControl summary:: FIXME: TrigControl purpose. related:: Classes/Control, Classes/LagControl categories:: UGens>Synth control, UGens>Undocumented Description:: FIXME: TrigControl description. classmethods:: method::kr, ir argument::values FIXME: explain parameter values. method::names argument::names FIXME: explain parameter names. returns:: Returns: A newly created link::Classes/UGen:: .