CrunchGear

Now you can inflict your Evanescence remixes with everyone around you - all the time! The new GarageBand update allows you to export 40-second chunks of your songs as ringtones for your iPhone, so now you can share your latest opus with an unsuspecting crowd. It’s as simple as selecting a region, then going to “Share > Send Ringtone to iTunes,” sync and you’re done. My phone is currently set to an excerpt from John Cage’s “4′33″ and I highly recommend it.

How to create custom ringtones in GarageBand 4.1.1