//----------------------------|
// on-the-fly synchronization
// adapted from Perry's ChucK Drummin' + Ge's sine poops
//
// authors: Perry Cook (prc@cs.princeton.edu)
//          Ge Wang (gewang@cs.princeton.edu)
// --------------------|          
// add one by one into VM (in pretty much any order):
// 
// terminal-1%> chuck --loop
// ---
// terminal-2%> chuck + otf_01.ck
// (anytime later)
// terminal-2%> chuck + otf_02.ck
// (etc...)
//--------------------------------------|

// synchronize to period
.5::second => dur T;
T - (now % T) => now;

SinOsc s => Gain g => dac;
.4 => g.gain;

while( true )
{
    2 * Std.rand2(0,4) => int freq;
    if( freq == 6 ) 7 => freq;
    if( freq == 8 ) 9 => freq;

    Std.mtof( 21.0 + Std.rand2(0,3)*12.0 + freq ) => s.sfreq;
    .25::T => now;
}