I've noticed quite a lot of people asking how to play two songs on speakers and headphone. My question is how to play two songs on two speakers separately on OS X or Windows XP? (one song on left speaker and the other song on right speaker) I need this technique to demonstrate destructive sound waves. Thanks
I think the easiest way to do this would be to load both songs into Audacity, and use the Pan slider to set one to the left channel, and the other to the right channel.