Touch Pianist - Play piano like a pro without playing piano.
Youtube-DJ - Mix YouTube songs together
Type Drummer - Drum by typing
Edjing - Discover edjing and edjing Pro, the most powerful DJ apps for music lovers! Mix on Android, Windows and iOS devices and record then share your DJ sets!
JazzKeys - Send a message in Jazz!
YOU.DJ - Mix SoundCloud music and Youtube videos live in your browser.