Physis Piano

Paolo Principi develops the GUI Graphic User Interface for the Physis Piano by Viscount International.
Physis Piano’s elegant design stems from an innovative and ergonomic tablet-style interface featuring an exclusive multi-touch, backlit black-glass panel with high-resolution graphic display. The interface can be totally customized and configured by the user according to his/her needs.

Oberheim MC 3000

Paolo Principi is the product manager and interface designer of "MC 3000", the Oberheim Master Keyboard.
He designs the control panel, the user interface and the pages of the display for all functions of the keyboard.