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" Measuring Device with Organs ranges from essay to soundscape, bildungsroman to musical composition. The work begins with a typical "expert listener"-a middle-aged, white audiophile with a passion for classic rock-undergoing a test meant to determine what sound should sound like. Measuring Device with Organs hinges on the recordings used in such tests, conducted by stereo manufacturers and agencies like the International Electrotechnical Commission, reliant on the ability of humans to act like listening machines. As the test proceeds, the expert struggles to train his ears on the frequency response of the audio files, to vanquish the memories evoked by Spanish guitar riffs and snippets of ABBA."

"The music on Quartz Locked, Deep City Wandering, was sourced from non-musical, professional electronic appliances recorded back in 1987 and preserved on a C-90 cassette until this day. The original sounds were mainly derived from two electronic devices: a hacked, roadside traffic signal data logger, on the one hand, and a physician's pager, on the other. Wires were soldered to various parts of the data logger's motherboard and connected to a tape recorder's audio inputs, emitting a rich assortment of glitch sounds, static noises and buzzing a-plenty. A physician's pager, smuggled from the local hospital, was similarly hacked and manipulated in order to produce high frequency buzzing noises with striking modulation/demodulation effects. Both devices were eventually plugged together to create additional random interference patterns, while occasional tape manipulation and varispeed effect were also applied during the recording process."

"Two Japanese researchers recently introduced a prototype for a device they call a SpeechJammer that can literally "jam" someone's voice - effectively stopping them from talking. Now they've released a video of the device in action."

"The radiofrequency spectrum is at the heart of telecommunications, used by police, emergency personnel and public transport services, as well as the armed forces. Every day, this spectrum ensures the proper functioning of mobile phones and wireless devices. Seen as an essential resource by some and as a health hazard by others, the electromagnetic fields generated by radiofrequency spectrum activity have multiplied exponentially since humans first learned to harness electricity. In his Electrosmog series, Jean-Pierre Aubé searches out ambient radio frequency activity in the urban landscape of Montréal, which for Aubé forms a singular territory, characterized by its density in the city and by the political and economic issues that accompany it. Equipped with a radio, an antenna, and home-made software, the artist sweeps the titular spectrum of radio frequencies. Every tenth of a second, the device takes a snapshot of its readings - a measure of electromagnetic activity on a specific frequency. This information is then paired with images of Montréal, digitally altered by these same measurements, to create a "documentary in sound" of the city's spaces. Montréal, well-known to the artist after years of radiofrequency experiments here, is the eighth city in which Aubé has measured and visually presented this urban Electrosmog. Electrosmog, Montréal, 01.1 MHz - 144 MHz, 2012 Text from the CCA and Elektra - video abstract original length : 11 minutes - built with Processing"

TELEPRESENCE WIND by David Bowen - This installation consists of a series of 42 x/y tilting devices connected to thin dried plant stalks installed in the gallery and a dried plant stalk connected to an accelerometer installed outdoors. When the wind blows, it causes the stalk outside to sway. The accelerometer detects this movement transmitting it in real-time to the grouping of devices in the gallery. Therefore the stalks in the gallery space move in real-time and in unison based on the movement of the wind outside.

"Researchers from Nottingham Trent University, in the United Kingdom, have now developed and tested a new prototype device that can remotely monitor hive activity without disturbing the bees. The device picks up and analyzes vibrations from special types of bee vocalizations, such as the common one called a "begging signal." It has successfully tracked changes in bee activity from day to night, and seasonally, by monitoring the occurrences of this specific signal."

"From the early avant-garde Futurists to present-day, utopian dreams litter the history of art meeting technology. When it comes to radio and wireless, these often include the dreams that each new technology will conquer space and time; that the overcoming of distance will enable the symbiosis of human with machine and the union of self with other, while the overcoming of time will bring about a simultaneity of experience. For many radio and transmission artists (myself included), our work with so-called "trailing edge" media seeks to critically engage these myths, positing wireless transmissions instead as time-based, site-specific encounters between people and devices over distances small or large, where the materiality of the electro-magnetic spectrum is experienced within a constantly shifting transmission ecology in which we all, people and devices, function."

"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."

Using little more than a few perforated sheets of plastic and a staggering amount of number crunching, Duke engineers have demonstrated the world's first three-dimensional acoustic cloak. The new device reroutes sound waves to create the impression that both the cloak and anything beneath it are not there.

"A cochlear implant is a medical device surgically placed in the inner ear, which transmits sound signals to the brain and can allow some deaf people to hear again, or hear for the first time. For hearing people, a video of a deaf person experiencing sound may look like a scientific and personal triumph. But for a deaf person, even a cochlear implant user like me, these "feel-good" videos are often a bit tasteless at best, ableist at worst."

"The Weather Warlock tells weather for people who can't see. Musician and electronic instrument inventor Quintron built a device that converts atmospheric conditions into sound, which he uses in his daily broadcast, "Weather for the Blind.""

The idea for Sonic Bicycle Ride combines Beijing's bicycles - still very evident despite the traffic - with the sampling loudhailers used by street vendors to advertise their wares. These inexpensive devices record eight-second slogans, which playback repeatedly, and loudly, until the batteries go flat. For Sonic Bicycle Ride, eight loudhailers were attached to eight bicycles and used to play specially created sounds as they were cycled around Beijing's streets. Routes were planned through the Xicheng district - an older hutong area crossed by a few busy roads - so that the bikes would be heard in changing combinations, sometimes as one large group, sometimes on their own. The eight layers of sound were designed to be heard separately or to harmonise when brought together. Listeners could follow on their own bikes or stay in one place. Bystanders heard the piece emerging in and out of familiar neighbourhood sounds. "

"Four years after the invention of the telephone, Alexander Graham Bell caused flurries of excitement with another invention, which he described in a series of essays and lectures in the US and Britain during the autumn of 1880. The device was what he called the 'photophone'. It depended upon the discovery made by Willoughby Smith in 1873, during the course of work on the Atlantic undersea telephone cable, that the resistance of the material selenium, which was ordinarily extremely high, in fact varied with the action of light, exposure to light lowering the resistance of the material."

"Creative Time presents Playing the Building, a 9,000-square-foot, interactive, site-specific installation by renowned artist David Byrne. The artist transforms the interior of the landmark Battery Maritime Building in Lower Manhattan into a massive sound sculpture that all visitors are invited to sit and "play." The project consists of a retrofitted antique organ, placed in the center of the building's cavernous second-floor gallery, that controls a series of devices attached to its structural features-metal beams, plumbing, electrical conduits, and heating and water pipes. These machines vibrate, strike, and blow across the building's elements, triggering unique harmonics and producing finely tuned sounds. "

Acoustic location is the art and science of using sound to determine the distance and direction of something. Location can be done actively or passively, and can take place in gases (such as the atmosphere), liquids (such as water), and in solids (such as in the earth). "

"Both Guglielmo Marconi and Thomas Edison believed in the possibility of using new recording devices to contact the dead, or the "living impaired," to use Edison's uncanny twenty-first century­ term. Sir William Crooks, President of the Royal Society and inventor of the cathode ray tube, and Sir Oliver Lodge, one of the leading contribu­tors to radio t­echnology, believed the other world to be a wavelength into which we pass when we die."

"The ephemeral and varied character of subversion in musical creation makes it a challenging, complex concept to clearly define and illustrate. In this issue it is approached and reflected upon via a range of experimental practices with turntables, tapes and other devices, fringe genres, sound sculptures, and alternative models of music distribution. "

"Artist Neil Harbisson was born completely color blind, but these days a device attached to his head turns color into audible frequencies. Instead of seeing a world in grayscale, Harbisson can hear a symphony of color - and yes, even listen to faces and paintings. "

This installation plays the keys of a piano based on the movements and shapes of the clouds. A camera pointed at the sky captures video of the clouds. Custom software uses the video of the clouds in real-time to articulate a robotic device that presses the corresponding keys on the piano. The system is set in motion to function as if the clouds are pressing the keys on the piano as they move across the sky and change shape. The resulting sound is generated from the unique key patterns created by ethereal forms that build, sweep, fluctuate and dissipate in the sky. This installation was commissioned by L'assaut de la Menuiserie, Saint-Etienne, France and completed with support from the Visualization and Digital Imagining Lab and Weber Music Hall, University of Minnesota.

"Writer Frank Swain has been able to hear Wi-Fi signals for the past week, and no, it's not "the result of a sudden mutation or years of transcendental meditation," he says. Swain wears a special hearing device that gives him the ability to translate wireless frequencies into sounds. Alongside sound artist Daniel Jones, Swain created Phantom Terrains in order to give those invisible data fields that surround us a bit more presence. "