Noisli - Noisli is a fantastic background noise and color generator for working and relaxing. Online soothing ambient sounds like White noise, Rain and Coffee Shop.
keezy - A colorful soundboard. Play with music.
Noizio - Feeling that the noise of the big city is too much for you to bear?
SoundGrail - SoundGrail Music App designed for pianists, guitarists, and DJs.
zenmix.io - Ambient background sound generator
Aftertouch - Aftertouch – 3D MIDI Controller created and published by Kevin Nelson.