// noise generator, biquad filter, dac (audio output) Noise n => BiQuad f => dac;// set biquad pole radius.99 => f.prad;// set biquad gain.05 => f.gain;// set equal zeros 1 => f.eqzs;// our float0.0 => float t; // infinite time-loopwhile( true ){ // sweep the filter resonant frequency 100.0 + Std.fabs(Math.sin(t)) * 15000.0 => f.pfreq; t + .01 => t; // advance time 5::ms => now;}
// noise generator, biquad filter, dac (audio output)
Noise n => BiQuad f => dac;
// set biquad pole radius
.99 => f.prad;
// set biquad gain
.05 => f.gain;
// set equal zeros
1 => f.eqzs;
// our float
0.0 => float t;
// infinite time-loop
while( true )
{
// sweep the filter resonant frequency
100.0 + Std.fabs(Math.sin(t)) * 15000.0 => f.pfreq;
t + .01 => t;
// advance time
5::ms => now;
}