//SndBuf sb.chan(0) => Gain g => blackhole;
//sb.chan(1) => g;

SndBuf sb => Gain g;

g => DelayL left => dac.chan(0);
g => DelayL right => dac.chan(1);

me.dir() + "/audio/seq3_edited.wav" => sb.read;
0.8 => g.gain;
0 => sb.pos;

class Dizzy { // up/down sweeping in range 0.0 to 1.0
  SinOsc t => Gain sum => blackhole;  // triangle wave -1.0 to 1.0
  Step u => sum;                      // add offset from Step UG
  1.0 => u.next;                      // offset is 1.0, range now 0.0 to 2.0
  0.5 => sum.gain;                    // scale gain output, now 0.0 to 1.0
  public float freq( float f )  { f => t.freq; }
  public float last() { return sum.last(); }
}

Dizzy lfo;
0.3 => lfo.freq;                    // set lfo to 2 second cycle

// ITD
100::ms => left.delay;                // no delay effect
0::ms => right.delay;

while (true)
{
  lfo.last() => float pan;          // get pan from most recent lfo value
  ( pi / 2.0 ) *=> pan;             // range 0.0 to pi/2
  // IID
  Math.cos( pan )=> left.gain;
  Math.sin( pan ) => right.gain;
  0.001::second => now;
}