LUMI Keys - Portable illuminated keyboard to that helps you learn music.
soundrop - Soundrop is an app that allows you to create your own personalized sound track to keep you focused or relax.
Vibe City FM - Non-stop & regularly updated selection of chill music
lofi.co - Interact with a catalog of original animated illustrations to create your custom soundscape, mix nature sounds and lofi music or use our suite of productivity tools.
Flowkey - The easiest way to learn piano with your iPhone or iPad
La Vue - Cityscape mashup of realtime police radio and ambient music