Originally Posted by
rootyb Found your post by googling around looking for an answer myself. Once I found my answer, I figured I'd come share it.
So, it doesn't make a lot of sense, but:
Choose the "sampler" instrument, then tap the loop icon in the top right corner. From there, you can pick an apple-provided loop, files imported via iTunes file sharing, or songs from your music folder.
It's not really intuitive at all. I only found it by going through just about every option.
Thank you so much! I literally spent an hour scouring through the app and never noticed that "Music" tab on the loops menu.
I dont think you have to use the sampler instrument though, I believe it will just add it as a new track on the project window.