A.I. Duet is a great Artificial Intelligence computer piano keyboard that responds to sequences input through your computer keyboard. Developed using Google's Magenta project, the algorithm uses a neural network to learn how to respond through to the key strokes. Simply use a keyboard, use your computer keys, or even plug in a MIDI keyboard. A.I. Duet is built by Yotam Mann with friends on the Magenta and Creative Lab teams at Google.