How to edit music on mac<br>Open garageband. It's the app that has an image of a guitar and amp. The first time you open garageband, it may need to download a collection of sounds and loops.
Garageband doesn't run under OS X.
( z1 run :polarity - :ARG1 ( z2 product :name ( z3 name :op "Garageband" ) ) :prep-under ( z4 system :name ( z5 name :op "OS" :op "X" ) ) )