Flowkey - The easiest way to learn piano with your iPhone or iPad
EDGE Extended - EDGE Extended is an awesome, Arcade, Puzzle-Platform, and Single-player video game developed and published by Mobigame S.
Yousician - Learn to play music at home, at your own pace
Sonic the Hedgehog 4 - Sonic the Hedgehog 4 is an amazing, Action, Side-scroll, Platform, and Single-player video game developed by Dimps Sonic Team and published by Sega.
Melodics - Melodics is a desktop app that teaches you to play MIDI keyboards, pad controllers, and drums.
PewDiePie: Legend of the Brofist - PewDiePie: Legend of the Brofist is an Addictive, 2D, Platform, Casual, Side-Scroll, Pixel Graphics, Co-op and Single-player video game created and published by Outerminds Inc.