This is a start-to-finish guide for creating iPhone ringtones using GarageBand on your Mac. To prepare for this tutorial, find a couple of songs you enjoy from your iTunes Library. You will be pulling your favorite 30 seconds from them to create your ringtone. These steps were created using a MacBook Pro running Mac OS X 10.5.6, iTunes 8.1, iLife '09, and an original iPhone running iPhone OS 2.2.1.