Importing MIDI Files, Adding Loops
There are tens of thousands of MIDI files of all sorts out on the Internet. These can be used as source material for arranging/producing music, especially with the loops available in most DAWs.
Dr. Watson explains the best way to go about importing a MIDI file into GarageBand so your loops match up with the MIDI file source material.
Dr. Scott Watson teaches in the School of Music at Cairn University (Langhorne, PA). To investigate how YOU can unlock your musical talents at this Philadelphia-area Christian liberal arts university, please visit: https://cairn.edu/academics/music