// sine to dac SinOsc s => dac; // let's turn down gain, for this can be loud and annoying .15 => s.gain; // infinite time loop 0.0 => float t; while( true ) { // modulate 30 + ( Math.sin(t) + 1.0 ) * 10000.0 => s.sfreq; t + .004 => t; // advance time 1::ms => now; }