GarageBand '08 allows users to create and edit music on the Mac, whether for podcasts or professional movie soundtracks. Musician and expert instructor Garrick Chow demonstrates how to create a song entirely from scratch using loops, software instruments, and real instruments. Even non-musicians can get in on the game with the new Magic GarageBand feature. In addition, Garrick explains how to perform multi-track recording, automate effects, export sound files to iTunes, and much more. Exercise files accompany the tutorials.