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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.

"In their many (justified) laments about the trajectory of their profession in the digital age, songwriters and musicians regularly assert that music has been "devalued." Over the years they've pointed at two outstanding culprits. First, it was music piracy and the futility of "competing with free." More recently the focus has been on the seemingly miniscule payments songs generate when they're streamed on services such as Spotify or Apple Music."

"ernoudt Jacobs is an artist fascinated with sound in all its forms and possible expressions. He collects fields recordings around the world but he also creates installations based on Bell's photoacoustic effect that reveals the sonority of any material hit with a strong beam of light, builds sound microscope that magnifies the freezing and melting process of water or suspends coils, magnets and 1000 tin cans into the air to play with the laws of electromagnetic induction and generate tiny vibrations that produce sounds. It is as if everything in the visible and the invisible world provides him with endless opportunities for sound exploration. "

"A tree's year rings are analysed for their strength, thickness and rate of growth. This data serves as basis for a generative process that outputs piano music. It is mapped to a scale which is again defined by the overall appearance of the wood (ranging from dark to light and from strong texture to light texture). The foundation for the music is certainly found in the defined ruleset of programming and hardware setup, but the data acquired from every tree interprets this ruleset very differently."

"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"

"CalArts opens its Digital Arts and Technology Expo, and one project is continuing to pique our interest in bio-orchestras. "Cultivating Frequencies," a collaboration among music technologist Colin Honigman and designers Sean Chen, Marc Dubui, and Wen Han, is turning a garden into a generative music machine, including a interactive element that turns the individual plants into-touch sensitive instruments."

"My research is also experimenting with new immersive technology in the areas of vibrotactile experiences, gesture recognition devices and sensor technology that translates body movement into digitally generated sound and image. Each of these technologies has initially been developed to enhance the sensory experiences of those with sensory loss, mental illness or individuals with disabilities."

"The possibility that sounds might be objects, entities, or things is an open question.  However, many theories of sound close the question down via reductive assertions. Some argue that sounds cannot be things because things are autonomous entities whereas sounds are relative. Others argue that sounds cannot be things because things are durable bodies whereas sounds are temporal phenomena. The following essay begins by reviewing and critiquing these arguments as they appear in musicology, sound studies, and philosophy.  Arguments against sound's autonomy are generally motivated by anthropocentric ideologies, which by presuming humans' ontological privilege reduce sounds to human experiences, practices, and conditions.  "

"A team of scientists announced on Thursday that they had heard and recorded the sound of two black holes colliding a billion light-years away, a fleeting chirp that fulfilled the last prediction of Einstein's general theory of relativity."

"Experiences of listening may be understood to weaken us, making us vulnerable to the intensities of worldly contact and each other. Reflecting upon particular modes of listening, from the empathic to the migratory, understandings of sharing and togetherness will be drawn out, leading to a consideration of what we might call an acoustics of interruption. Accordingly, listening is posed as a framework through which formations of social solidarity and self-organization may be generated, where material and immaterial, real and imaginary forces are equally demanded."

"For an exhibition at the Hessel Museum of Art, the artist wired five groups of corn plants to five music devices, forming a biofeedback system. Control signals were generated by measuring the electrical resistance of the plants' vegetable tissue, which in turn activated the MIDI synthesizers. Viewers were encouraged to interact with and touch the plants, which affected the sounds being played. The audience and cornfield were not just participants but actors, acting together-in concert-to produce the work."

In February 2016, U.S.-based astronomers announced that they had detected gravitational waves, vibrations in the substance of space-time. When they made the detection public, they translated the signal into sound, a "chirp," a sound wave swooping up in frequency, indexing, scientists said, the collision of two black holes 1.3 billion years ago. Drawing on interviews with gravitational-wave scientists at MIT and interpreting popular representations of this cosmic audio, I ask after these scientists' acoustemology-that is, what the anthropologist of sound Steven Feld would call their "sonic way of knowing and being." Some scientists suggest that interpreting gravitational-wave sounds requires them to develop a "vocabulary," a trained judgment about how to listen to the impress of interstellar vibration on the medium of the detector. Gravitational-wave detection sounds, I argue, are thus articulations of theories with models and of models with instrumental captures of the cosmically nonhuman. Such articulations, based on mathematical and technological formalisms-Einstein's equations, interferometric observatories, and sound files-operate alongside less fully disciplined collections of acoustic, auditory, and even musical metaphors, which I call informalisms. Those informalisms then bounce back on the original articulations, leading to rhetorical reverb, in which articulations-amplified through analogies, similes, and metaphors-become difficult to fully isolate from the rhetorical reflections they generate. Filtering analysis through a number of accompanying sound files, this article contributes to the anthropology of listening, positing that scientific audition often operates by listening through technologies that have been tuned to render theories and their accompanying formalisms both materially explicit and interpretively resonant.

Mark Peter Wright is an artist, researcher and lecturer working at the intersection of critical theory and contemporary art. His practice explores the relationship between humans, animals, environments and their associated technologies of capture: critically and playfully generating debate through exhibitions, performance and collaborative events.

"Crack-k-squutch! A zombie's head explodes in a loud, disgusting gush of decaying brain matter, and the audience gleefully recoils. When it comes to Hollywood, in an era of digital special effects and computer-generated monsters, one of the last provinces of traditional analog elements is Foley art: the sounds that are added to movie scenes to give extra vividness to a head thwack, a creaking chair, or just the ever-present sounds of walking. These sounds are still created using physical props-and very often, those props come from the kitchen."

"Given light, space, electricity, and a stack of discarded electronics, Thessia Machado will make music. For more than a decade, the sound artist has been building her own instruments with found and modified parts-old speakers, circuit boards, fax machines-intent on broadening the dimensions of sound and sound-making. Unlike traditional instruments, Machado's creations and installations generate sounds triggered by atmospheric factors such as light, movement, and electromagnetic waves. They harness and marshal the ambience, audibly expressing their environments. "These sounds that [were] not there, are now there," she says. And sound, she adds, is "basically air that's organized.""

" Dreams of India & China, a survey of historical audio works by the artist, writer, performer, and editor, RIP Hayman, issued by Recital in late April. For decades, Hayman played a seminal role in the New York scene, but had, until the album's release, remained almost entirely unknown to the generations who have followed in his wake."

"ELECTROCHROMA is a 58ʼ30" audiovisual work that emerged from the manipulation of light to generate imagery as well as using a combination of extended techniques applied to sonic-material sources, including translation of image to sound to create the 5.1 surround audio composition. The work utilizes various analog and digital procedures and a variety of software processes to manipulate the moving image and sound. The workʼs imagery ranges from dark to light monochromatic spheres, shifting dynamics and intensity, including flickering and pulsating patterns, retinal impact, and sensory overloads. The sound composition focuses on timbre, low ends, modulated frequencies, textures, static noises, and electronic sounds moving through space. Other sonic layers were created through the use of electromagnetism, custom electronic sounds, and voices scored for the work and performed in a recording studio by artist Marylea Martha Quintana."

"arrangements of performative objects, Acoustic Sound Blankets, are embroidered with patterns that have been in Khan's family for generations. Women archive and embroider these artifacts when one is born, married, or passing. Holes are cut out to appear like the patterns on holy books. In previous performances for the camera, Khan has invited people to share intimacies, seek safety underneath these blankets concealing, like the veil. Since recent protests, it has become a common activity to meet in groups to make protest banners and, in many instances, holes are cut out of fabric to allow protesters to wear messages in lieu of holding signs. Khan has since received emails from activists requesting acoustic blankets to protect themselves from sound waves from military shock bombs used to break up crowds."

"People don't generally speak in a monotone. Even someone who couldn't carry a tune if it had a handle on it uses a different melody to ask a question than to make a statement, and in a sentence like "It was the first time I had even been there," says "been" on a higher pitch than the rest of the words."

" In this work Bruszewski added three additional arms with needles to a traditional gramophone in order to transmit separate sounds from four different moments of the recording. Akin to Horizon, it is an instrument that generates its own philosophy. It is meant, by necessity, for the human ear, but its real addressee seems to be the being that perceives reality in a different way, "