SinOsc s => dac;

123.47 => float pitchOne;

0.1 => float onGain;
0.0 => float offGain;

pitchOne => s.freq;
onGain => s.gain;
220::second => now;

for (0 => int i; i < 800; i++) {
    0.0005 -=> onGain;
    onGain => s.gain;
    0.005::second => now;
}

offGain => s.gain;
2::second => now;