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.

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