input = new Channel (Float.TYPE, 1); output = new Channel (Float.TYPE, 1);
    public void init()    {	//this is junk data... for example only	float samplingRate = 200000; //200khz sampling rate according to jeff at vanu	float cutoffFrequency = 108000000; //guess... doesn't FM freq max at 108 Mhz? 	int numberOfTaps = 100;	float maxAmplitude = 27000;	float bandwidth = 10000;	//decimate 4 samples after outputting 1        add(new LowPassFilter(samplingRate, cutoffFrequency, numberOfTaps, 4));	add(new FMDemodulator(samplingRate, maxAmplitude, bandwidth));	add(new Equalizer(samplingRate));    }