Noizio is an app that will drown out the noise of the street and allow you to concentrate on the work at hand, increasing your productivity. On the other hand, it can also set the mood for a romantic evening or lull you to sleep, ensuring that you will dream soundly all night long. An ambient sound equalizer app for creating a mixture of ambient sounds available for macOS.
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.
Simply Piano - Fast and fun way to learn piano
A Soft Murmur - Ambient sounds to wash away distraction.
Melodics - Melodics is a desktop app that teaches you to play MIDI keyboards, pad controllers, and drums.
MyNoise - Custom shaped online noise machines. Many Many generic sounds
Yousician - Learn to play music at home, at your own pace