Created by Technical Earth (Mo H. Zareei + Jim Murphy), interference [dac] is an audiovisual installation that explores the combination and interaction of waveforms in one medium with those of another. In the installation, which includes a linear array of four miniature projectors  affixed to loudspeaker cones, sound waves affect light waves while analogue elements alter digital ones.

Created by Matteo Crivella, Resonating Rotation of a Rigid Body is a sonic apparatus that combines sound frequency, vibration and physical property of materials.