In this fourth of ten (10) videos on podcasting with GarageBand, Dave Brown shows you why in addition to the GarageBand software Preferences, you’ll probably need to alter your computer’s System Preferences before getting started. You’ll also learn how to lay down your first vocal track, add some background music, and do something called “ducking, ” which is needed when you’re working with a couple audio tracks.

To get started with this next video, just click play…