This article provides 8 step-by-step guides and advantages/disadvantages on how to save Garageband as MP3. Learn how to export Garageband tracks via iTunes, burn them to a CD and rip the CD as an MP3, share Garageband track via AirDrop, export Garageband track as WAV or AIFF file, use QuickTime player and third-party software to convert GarageBand to MP3.