THE FUNCTION OF THE WALL IS TO SET THE STAGE FOR A(N UNCONVENTIONAL) PIANO PERFORMANCE. THE WALL BECOMES A DEVICE THROUGH WHICH THE TRADITIONAL PIANO PERFORMANCE IS CHALLENGED + THE PIANO, IT’S MECHANICS + MUSIC TAKE CENTER STAGE.THIS IS DONE AS FOLLOWS :1. THE PERFORMER ( WHO IS NORMALLY VISIBLE ) IS HIDDEN WITHIN THE WALL BEHIND THE PIANO.2. THE MECHANICS OF THE PIANO ( NORMALLY HIDDEN WITHIN THE BODY OF THE PIANO ) ARE PROJECTED ONTO THE SCREENS FACING THE AUDIENCE.THE SCREENS MEDIATE A NEW RELATIONSHIP BETWEEN THE PERFORMER, THE PERFORMED ( I.E. THE MUSIC ) + THE VIEWER(S), ADDING AN ADDITIONAL LAYER OF VISUAL INFORMATION TO THE ACOUSTIC EXPERIENCE.