Today we’re going to figure out how to use GarageBand’s Live Loops feature. These let you drop a little loop of music into a square on a grid (or record your own), and then trigger that loop by ...

From Kanye West and Jay-Z's "Ni**as in Paris" (produced by Hit-Boy) to Chief Keef's "I Don't Like" (produced by Young Chop), countless hits have originated from a little music-making program called ...