// time
800::ms => dur T;
T - (now % T) => now;

// patch
Impulse l => LPF fl => dac.left;
Impulse r => LPF fr => dac.right;

// infinite time loop
while( true )
{
    // play
    repeat( Std.rand2(1,10) )
    {
        ll(Std.rand2f(1,2));
        Std.rand2(5,10)*12*50 => fl.freq;
        2 => fl.Q;
        T/8 => now;
    }
    // play
    repeat( Std.rand2(1,10) )
    {
        rr(Std.rand2f(1,2));
        Std.rand2(2,10)*12*30 => fr.freq;
        2 => fr.Q;
        T/8 => now;
    }
}

fun void ll( float vel )
{
    // trigger
    vel => l.next;
    vel => l.gain;
}

fun void rr( float vel )
{
    // trigger
    vel => r.next;
    vel => r.gain;
}