GarageBand for OS X changed the way us mere mortals create great music on their Macs. Included with all new Macs or available in the Mac App store for $15, it gives musicians from the brand new to the seasoned veteran a way to record all kinds of music, connecting real instruments, MIDI devices, and microphones to your Mac for easy music sessions. It also does some other cool things, which we’ll tell you about right now.
GarageBand for Mac OS X is a full recording studio for your Mac. It allows musicians to connect microphones, guitars, basses, and other instruments for a fully analog recording session. It has MIDI playback and recording capabilities as well, allowing anyone with a MIDI capable keyboard to record right along with those instruments.
One of the less-touted features, however, is the Loops section. GarageBand comes with pre-recorded MIDI and sampled audio that fit together in various ways. Without knowing to play a single instrument, you can create amazing sounding music with GarageBand, simply using Loops.