SoundGrail - SoundGrail Music App designed for pianists, guitarists, and DJs.
Keezy Drummer - Make a beat in seconds
keezy - A colorful soundboard. Play with music.
Sampulator - Make (and record) beats on your keyboard
Figure - Propellerhead creates world-class software products and services that inspire music makers and provide the foundation for a worldwide creative musical community.
Auxy Music Studio - Auxy brings real music creation to iPhone in a simple and inspiring format.