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"Untitled V is a sound sculpture that consists of miniature speakers acoustically activated by a motor driven mechanism. A nylon thread is fastened through a hole at the center of the membrane; the end of the nylon thread is loosely secured to a motor turned rosined wheel to produce friction. Sound is produced by the action of the rim of the rotating wheel rubbing the thread as the wheel is turned. The two surfaces alternating between sticking to each other and sliding over each other, with a corresponding change in the force of friction. The motor speed is reduced at the lowest speed. The slow turn of the wheel creates changes in the tension of the thread, resulting as sounds (crackling impulse) in the membrane of the speaker. Untitled V creates a very quiet listening experience. "

"600 prepared dc-motors, 58 kg wood Zimoun 2017"

"It is common knowledge that babies and small children fall asleep in the car quite easily. This could be a few things, the muffled engine noise, the slight vibration of the car, a regulated temperature. Furthermore it could be a conditioned response: when kids are put in a seat and strapped in, they can't really move around much and are kind of forced to relax. They have probably slept in the car before so are conditioned to do it again. Using this knowledge, Ford is promoting it's new vehicle range with "Max Motor Dreams", a baby crib that reproduces the sounds, movement and light of a parent's car. Parents are even able to use an app to collect data from routes and replay it in the crib at home."

Described as an electro-acoustic sound installation, Shawn Decker's Prairie recalls the sights and sounds of its namesake via a field of speakers and thin, swaying metal rods. Thin, tall brass rods glisten in the light as individual motors, with small speakers mounted to the top, cause them to vibrate and sway. Each brass stem operates independently, and the entire installation--including hundreds of these rods--is programmed to operate in randomized patterns of sound and movement. "It is much more fun as a creator to compose a piece that is continuously surprising you," Decker noted. "I will often laugh out loud when it does something I don't expect. The element of change and indeterminacy allows you to become a much more active listener." Prairie is more than a soundscape. It is an environment that will entrance both eye and ear. The concepts presented in the installation--nature and technology, sound and movement, sculpture and performance--come together to enchant the viewer and invite a reconsideration of the elements that make the prairie unique.

Great example of a technology (or tech failure) leading to new art forms: "The rebajada was created at a party when the Radson [a brand of amplifier] began to sound slow because the turntable's motor ground down. We were scared cause of what happened, but then after this accident people began to ask for the rebajado version [rebajado means lowered or cut down in some way, i.e. slowed down], so we recorded Volume One, Two, Three and one hundred more. Thank god we have the original cassettes. The first cassette was released in 1992 and we sold it at the Puente del Papa market by the Santa Catarina river. My wife began to sell three or four cassettes with a little table and sound system, and thank god we made a lot."

guitars, motors "Video documentation of the sound installation "minigit" by Trobollowitsch Andreas @ Werkstatt XV (Vienna) December 2011 Spatial Sound Installation for four acoustic guitars on the wall. Four converted ventilators which use cello-bow hair instead of propellers set the strings into oscillation. Soundscapes arise through the soft, smooth picking of the guitar strings by the circling cellobow hair, the permanently modifying overtone layers are reminiscent of an electronically generated sound aesthetic. www.klangmanifeste.at "

Oorwonde is an interactive aural installation in which the visitor becomes a willing 'patient' to hear, feel, influence and manipulate the soundtrack of a fictitious operation. Speakers, electro-magnets, vibrator motors and piezoelectric disks entwine with the human body, creating a unique composition and performance. Based on Bernhard Leitner's philosophy that "listening is understood to extend to all parts of the body and sound to touch a deep nerve", Oorwonde explores the concept of bodily hearing as multiple elements target different body parts. Hearing is no longer restricted to the ears.

"Music From Nowhere 1st exhibition: Generator Sound Art, New York, 1990 In the Music From Nowhere series a variety of loudspeaker cabinets are transformed into acoustic sound-producing devices. The actual speakers are removed from inside the speaker cabinets and the cabinet interiors are refitted with mechanical-acoustic sound-producing systems. All devices are automated so that they work independently for an unlimited length of time. These may be modified water fountains, mechanical vibrators, or logic and motor-driven systems that articulate acoustic sounds. Each system is designed with built-in mechanical variables to produce variation or indeterminacy within the sound, thus helping to create the illusion that one is listening to a recording being broadcast through the given speaker cabinet. Each speaker cabinet has a plexiglas backing so that the viewer can see inside the box. These fake loudspeakers are exhibited together in a room so that a form of 'real' musique concrete is achieved."