I've got CD's I created, with one voice on the LEFT channel, and another voice on the RIGHT channel. I've converted them into .wav files and imported them into ITUNES. When I import a song into Garageband, it places both channels on 1 track. It displays two wav forms, one each for the Left and Right channels, but they look identical. I can pan left and right and hear the different instruments, so the difference is mantained, so why don't the wav forms reflect that difference? Anyway to import left and right channels separately into GaragebBand?