Flairify
TapTyping
Familiarize your pupils with how to type by tapping on a tablet screen. They will master the tablet keyboard with a set of lessons that get progressively more advanced. Track progress with a speed test every few lessons.
Peter Nagy
Virtuoso Piano Free 3
This may be as close to playing a piano as it is possible to get without actually having a physical instrument in the class. Learn the names and sounds of keys, play a solo or a duet, and practice scales or any song you'd like–all for free!