Introduction+to+Garageband

GarageBand 10 Tips and Tricks (urosbaric.com) - Gets to the good stuff directly :)
NOTE: All the features presented here can be accomplished with alternative applications such as MixCraft (Acoustica) and Sequel (Steinberg), as well as many much more expensive Digital Audio Workstation applications such as ProTools, Digital Performer, Cakewalk, SONAR, Cubase, and more.