Defonic - Create a unique sound environment at home or in the office
ChordIQ - Learn notes, chords, sight reading, perfect pitch and more.
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.
Hyperlax - Sit back. Relax. Explore faraway places. Enjoy the music.
Noizio - Feeling that the noise of the big city is too much for you to bear?
Chordify - Chordify turns any music or song (YouTube, Deezer, SoundCloud, MP3) into chords.