//Simple feedback comb //Notice pitch-iness of filtered noise! Noise n => Gain g1 => Gain gAdd => Gain vol => dac; gAdd => Gain g2 => DelayL d => gAdd; 100::samp => d.delay; 1.0 => g1.gain; .9 => g2.gain; //tune this between 0 and < 1 to change sharpness of filter .1 => vol.gain; 10::second => now;