What normally stays silent during a musical performance—a music stand—is creating the sound in this performance. Two music stands are unfolded at the start of the performance. Both are amplified using a contact microphone glued onto the stand and a small loudspeaker, placed on the floor. During the performance, the loudspeakers are placed on the stands. The vibrations of the loudspeakers are transmitted through the metal of the stands back to the contact microphones and in this way an acoustic feedback loop occurs. By changing the altitude of the stands, the distance between microphone and loudspeaker changes, and therefore, the acoustic feedback sound changes as well. The music stands are "played" by the performer similar to how commonly musical instruments are played. The performer is searching for the sound behind the score. (all pictures by Dominik Hodel).