Magic Piano - Magic Piano is a revolutionary musical app for iPad and iPhone.
Virtual Audio Cable - Ever wanted to record your speaker output? (loopback) This is for you.
Mini Piano - Mini Piano is a fun on the go App which you can use right off the bat with its intuitive interface...
JACK Audio Connection Kit - JACK Audio Connection Kit|Home
Musicope - The Piano Game. Contribute to oldrich-s/musicope development by creating an account on GitHub.
Loopback by RogueAmoeba - Get all the power of a high-end studio mixing board, right inside your Mac!