1 // noise generator, biquad filter, dac (audio output)
2 noise n => biquad f => dac;
3 // set biquad pole radius
17 // time loop to ramp up the gain / oscillate
20 std.abs( math.sin( g ) ) => n.gain;
26 // run wind_gain on anothre shred
32 // sweep the filter resonant frequency
33 100.0 + std.abs(math.sin(t)) * 1000.0 => f.pfreq;