Selected Works

A grand piano played with two hands in the air. One hand chooses the chord, the other decides how it is voiced, how hard it is struck and how bright it sounds.

HOW TO USE Raise both hands. With the left-side hand, show 1 to 5 fingers (or index + pinky, with or without the thumb) to pick a chord, and tilt it inward for minor. With the right-side hand, raise 1 to 4 fingers to choose the voicing, lift it higher to play louder and close it into a fist to lift off the keys.

• CAMERA REQUIRED
• AUDIO IS PRIMARY
• CONTROLS