GarageBand is a cheap, powerful, and intuitive digital audio workstation and musical sequencer software application produced by Apple. It allows users to record, edit and arrange multiple media tracks including music, voice, and podcasts on Mac and iOS devices. The document recommends GarageBand as a sequencer for students because it is free with most Apple devices, can produce professional quality work as seen on TV ads, and its basics can be learned by most students quickly, potentially leading to use of more advanced software.