FluidAudioTransport : FluidRTUGen { init { |...theInputs| theInputs; inputs = theInputs; this.specialIndex = 1; //two audio inputs // ^this.initOutputs(1,rate); } *ar { arg in = 0, in2 = 0 , interpolation=0.0, bandwidth=255,windowSize= 1024, hopSize= -1, fftSize= -1, maxFFTSize = 16384; ^this.multiNew('audio', in.asAudioRateInput, in2, interpolation, bandwidth, windowSize, hopSize, fftSize, maxFFTSize) } }