Practice Loops Options

[kalk1]

i am looking for a way to create practice loops from songs in my itunes library. can anyone point me in the right direction for mac supported software for this application. is there a way to use garage band for this?

[airforceguitar]

An even better app for transcription and slowing down music is Transcribe! It's simply the best out there for that. You can set up a perfect loop and export it. Also try the Apple Loop utility (Part of Logic Studio). You can create your own loops that will adjust to tempo and key (within a reasonable amount) in Logic or Garage Band.