Sounds of Earth - Listen to relaxing ambient sounds of nature
Noizio - Feeling that the noise of the big city is too much for you to bear?
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.
Hipster Sound - Be productive at home with the sounds of busy cafes.
Fan of Sleep - White noise generator to help you fall asleep
Brain.fm - Music designed for the brain to enhance focus, relaxation, meditation, naps and sleep within 10 - 15 minutes of use.