Cymbal - Music discovery powered by friends
keezy - A colorful soundboard. Play with music.
humit - A social networking app for music sharing and discovery.
Aftertouch - Aftertouch – 3D MIDI Controller created and published by Kevin Nelson.
Better Notes - Simple notes app that ties notes together with #hashtags
SoundGrail - SoundGrail Music App designed for pianists, guitarists, and DJs.