cancer diagnosis. the right music makes things better. it can change our mental state, add emotion to movies and and even help us move when it is hard to keep putting one step in front of the other. the right music makes things better. yet while so many of us consume music, playing an instrument feels out of reach. but you no longer need 10,000 hours to create something beautiful. you just need a different kind of instrument. # this is the harmony engine, adding layers of extra vocals # to my voice in real—time. the program first recognises which note i am singing, and then adds layers based on music theory or even user input. you analyse the pitch of the song you are singing it,