The Gizmotron® 2.0 (patent pending) fulfils the promises made long ago by providing guitar and bass players with limitless sustain, organic violin and cello sounds, and the ability to bow polyphonic chord arrangements. As an entirely mechanical device, the Gizmotron® 2.0 allows for nuanced, touch-sensitive playing. By applying pressure to its rotating wheels, players can control each note or chord's timbre, attack, and sustain.