Wurley s => NRev revr => dac; 60 => int i; 2 => int d;
while(true) {Std.mtof(i) => float Hz;Hz => s.freq;1=>s.noteOn;200::ms => now;
0=>s.noteOn;if(i>=80){-3=>d;}if(i <= 60){2=>d;}i+d=>i;}