Expanding GarageBand for Mac (v10.0) content with an in-app purchase By Scalper1 | October 31, 2013 0 Comment Scalper1 News Learn about the option to purchase more GarageBand content.Scalper1 News Scalper1 News Related posts: Which versions of GarageBand feature Magic GarageBand? GarageBand for Mac (v10.0): Help might be in a different language GarageBand for Mac: Enhanced Podcasts (.m4a, .m4v) GarageBand for Mac (v10.0): Unexpected behavior with Audio Units plug-ins