I apologize, as I realize this topic has most likely come up before, but I have yet to find the solution on the forums. To make it short, I'm trying to record vocals and acoustic guitar simultaneously, but to separate tracks on Garageband so they may be edited independently of each other. I know to create two separate tracks and set the input sources to their corresponding sources on your recording interface. I'm using a Peavy PV10 mixer that is connected to my Macbook Pro by USB. When I go the input source dropbox, my only options are Mono 1, Mono 2, and Stereo 1/2. At first, I thought that this was correct, since the only inputs that were in use on my mixer were 1 and 2. However, when I record the separate tracks, they end up being identical, with guitar AND vocals on both tracks. Unless I'm mistaken, my input choices should go up to Mono 10. I'm new to recording, so I apologize for anything that may be obvious. If you have any other questions about my setup, feel free to ask. Thank you.