keezy - A colorful soundboard. Play with music.
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.
SoundGrail - SoundGrail Music App designed for pianists, guitarists, and DJs.
Noizio - Feeling that the noise of the big city is too much for you to bear?
Figure - Propellerhead creates world-class software products and services that inspire music makers and provide the foundation for a worldwide creative musical community.
zenmix.io - Ambient background sound generator