Extended piano is project in which by using custom made software and electronics I am able to change sound of acoustic instrument. System is controlled in real-time by simple game joystick.

Extended piano was used also in project with Eva Šušková on her CD album secret VOICE electric , which later resulted to concert project Electrovoice.

A more extended piano
From the release concert of Eva Šušková CD Electrovoice. Me, Daniel Matej, Oliver Rehák, Martin Burlas.