stereo file writing in sc2

// This writes a stereo soundfile using Synth.record.
// The way it does it is the standard supercollider way, using
// " multichannel" expansion"

// The soundfile, just like if you "played" this, KNOWS it's
// stereo because of the square brackets

// This should be easier, and more intuitive, like saying numchannels =2
// or something like that which we'd expect to encounter in a sane, just universe
// but in a way, this is the most consistent with supercollider's underlying philosphy of multi-channel expansion

(
var fileName = ":Sounds:test";
var duration = 2, freq, amp;

Synth.record({
freq = MouseX.kr(50.0, 20000.0, 'exponential', 0.5);
amp = 0.025;

// two oscillators, generating a stereo file!!!!
[SinOsc.ar(freq * 0.5, amp), SinOsc.ar(freq, amp)] },
duration, fileName, 'AIFF', '16 big endian signed');

)