Radio4000 - Radio4000 lets you discover user curated radios from around the world, manage your online music...
Aftertouch - Aftertouch – 3D MIDI Controller created and published by Kevin Nelson.
Bandcamp - Discover amazing music and directly support the artists who make it.
SoundGrail - SoundGrail Music App designed for pianists, guitarists, and DJs.
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
keezy - A colorful soundboard. Play with music.