Touche Nature by I-lly Cheng

Vibrations of loudspeaker membranes cause air pressure waves, which our hearing system perceives as sound. As long as they are travelling through the air, these sound waves remain invisible to human beings. But as Ernst Chladni already describes in his … read more

Bandoneonbook by Hans W. Koch

In Bandoneonbook (2003) by Hans W. Koch the acoustic feedback between the small, internal microphone and the loudspeaker of a computer is played by opening and closing the laptop, similar to how one would play a bandoneon. The music software, … read more