//Write to file
dac => WvOut2 writer => blackhole;
writer.wavFilename("/Users/catrian/Desktop/writing_filtered.wav");

SndBuf buffy;

"/Users/catrian/Desktop/" => string dataDir;
"writing.wav" => string dataFile;

// delay
DelayL delay => dac;
delay => Gain g => delay;
// max
1::second => delay.max;

// load
dataDir + dataFile => buffy.read;
// silence it
0 => buffy.gain;

while( true )
{
    // play it!
    play( buffy, delay, .5, 55, .5, 1.5::second );

 
    // advance time
    .8::second => now;
}

fun void play( SndBuf buf, DelayL delay, float gain, float pitch, float attenuation, dur T )
{
    // connect
    buf => delay;
    // attenuation
    attenuation => g.gain;
    // freq
    pitch => Std.mtof => float freq;
    // sample rate
    second / samp => float SRATE;
    // delay in samples
    (SRATE / freq)::samp => delay.delay;
    
    // set the playhead
    0 => buf.pos;
    // set the gain
    gain => buf.gain;
    
    // advance
    T => now;
    // disconnect
    buf =< delay;
}