// number of channels
dac.channels() => int N;
// print
<<< "dac has", N, "channels" >>>;


SndBuf swords[16];
300::second => dur T;

"CH1.wav" => swords[0].read;
"CH2.wav" => swords[1].read;
"CH3.wav" => swords[2].read;
"CH4.wav" => swords[3].read;
"CH5.wav" => swords[4].read;
"CH6.wav" => swords[5].read;
"CH7.wav" => swords[6].read;
"CH8.wav" => swords[7].read;

"CH9.wav" => swords[8].read;
"CH10.wav" => swords[9].read;
"CH11.wav" => swords[10].read;
"CH12.wav" => swords[11].read;

"CH13.wav" => swords[12].read;
"CH14.wav" => swords[13].read;
"CH15.wav" => swords[14].read;
"CH16.wav" => swords[15].read;

//..........

swords[0] => dac.chan(0);
swords[1] => dac.chan(1);
swords[2] => dac.chan(2);
swords[3] => dac.chan(3);
swords[4] => dac.chan(4);
swords[5] => dac.chan(5);
swords[6] => dac.chan(6);
swords[7] => dac.chan(7);

swords[8] => dac.chan(8);
swords[9] => dac.chan(9);
swords[10] => dac.chan(10);
swords[11] => dac.chan(11);

swords[12] => dac.chan(12);
swords[13] => dac.chan(13);
swords[14] => dac.chan(14);
swords[15] => dac.chan(15);

T => now;