Flowkey - The easiest way to learn piano with your iPhone or iPad
Loopz – Best Drum Loops! - Loopz – Best Drum Loops!
Yousician - Learn to play music at home, at your own pace
Drum Loop Maker - Drum Loop Maker provides an opportunity to tune your musical instrument in a proper sequence.
Melodics - Melodics is a desktop app that teaches you to play MIDI keyboards, pad controllers, and drums.
Musical Drum Loops - Musical Drum Loops is an application that provides you an online platform to practice drum tunes without any complex settings.