Plays creepy random sitar music when Tony types.

for_tony.ck

Hid hi;
HidMsg msg;

hi.openKeyboard( 0 );

Sitar sit => PRCRev r => dac;

fun void pluk( int code ) {
    Math.random2( 0, 11 ) => float winner;
    Std.mtof( 57 + Math.random2(0,3) * 12 + winner ) => sit.freq;
    Math.random2f( 0.4, 0.9 ) => sit.noteOn;
    if( Math.randomf() > .5 ) {
        .1::second => now;
    } else { 
        0.2::second => now;
    }
}

while( true ) {
    hi => now;
    while( hi.recv( msg ) ) {
        if( msg.isButtonDown() ) {
            pluk( msg.which);
        }
    }
}