La Touche Musicale allows you to learn the songs you love on piano. Connect your MIDI keyboard to your device and learn very quickly.
TigerGraph DB - Application and Data, Data Stores, and Graph Database as a Service
Flowkey - The easiest way to learn piano with your iPhone or iPad
ArangoDB - A distributed open-source database with a flexible data model for documents, graphs, and key-values.
Melodics - Melodics is a desktop app that teaches you to play MIDI keyboards, pad controllers, and drums.
Enclave - Enclave is an Action-Adventure, Third-person, Hack and Slash, Combat, and Single-player video game developed by Starbreeze Studios and published by Macintosh.
Synthesia - A fun way to learn how to play the piano.