"David Toop (born 5 May 1949) is an English musician, author, and professor and chair of audio culture and improvisation at the London College of Communication. He was a member of the Flying Lizards and a contributor to the British magazine The Face. He is a regular contributor to The Wire, a British music magazine.

Soon after his birth, his parents moved to Waltham Cross, Hertfordshire, where he grew up. He was educated at Broxbourne Grammar School, which he left in 1967 to study at Hornsey College of Art.

Toop published his pioneering book on hip hop, Rap Attack, in 1984. Eleven years later, Ocean of Sound appeared, described as Toop's "poetic survey of contemporary musical life from Debussy through Ambient, Techno, and drum 'n' bass." Since the 1970s, Toop has also been a significant presence on the British experimental and improvised music scene, collaborating with Max Eastley, Brian Eno, Scanner, and others. He is a member of the improvising, genre-hopping quartet Alterations, active from 1977 to 1986 and reforming in 2015. In 2001, Toop curated the sound art exhibition Sonic Boom, and the following year, he curated a 2-CD collection entitled Not Necessarily Enough English Music: A Collection of Experimental Music from Great Britain, 1960Ð1977. More experimentally, Toop has also actively engaged with 'sounding objects' from a range of museums."

"Akio Suzuki is known as a pioneer of sound art, but the breadth of his activities and the form of his works far exceeds the normal boundaries of sound art. It is perhaps more as a "quester after sound and space" that he has received the most attention from artists in many fields.Suzuki's journey as an artist began in 1963 with a performance at Nagoya station, in which he threw a bucket full of junk down a staircase. The inspiration behind this performance - the idea that if one were to hurl an object down a well-balanced stairway, a pleasant rhythm might be the result - took the desire to "listen" as its subject. That desire to hear, to listen has remained the one constant in Suzuki's stance as an artist.

During the sixties, Suzuki's sense of playfulness led him to undertake a series of Self-Study Events, where he explored the processes of "throwing" and "following", taking the natural world as his collaborator. The experiences he gained in these events led him in the seventies to invent an echo instrument he named Analapos. The instrument's structure resembles that of two mirrors facing each other, reflecting into infinity. As an extension of the principles underlying Analapos, Suzuki constructed the Hinatabokko no kukan (Space in the Sun) in 1988. This space consists of two huge parallel walls, in between which the artist can sit all day and purify his hearing by listening to the reflected sounds of nature. This space leads the artist to discover a new method of listening. Suzuki himself comments, "Sound, which had been conceptually imprisoned in various spaces, is freed to circle the world."

From the late seventies and through the eighties, Suzuki also developed a form of performance he refers to as Conceptual Soundwork. Applying a number of self-imposed, simple and austere rules, he uses objects close at hand in a mode of "intellectual play". While these events do on the one hand express a critique of meaningless improvised performance, at the same time Suzuki is constantly aware of the audience's process of listening and he attempts to create contemporaneous connections with the site of performance. It was around this time that Suzuki began to travel frequently to the US and Europe, and his performances at leading music festivals, Festival d'Automne (Paris, 1978) and Documenta 8 (Kassel, 1987) were rapturously received.

As sound art enjoyed a period of prosperity in the nineties, Suzuki was given the chance to create many installations, particularly in Berlin. Worthy of special note were his soundless installations, such as Otodate (Echo point, 1996) in Berlin, Enghien-les-Bains (since 1997, http://www.insitu-enghien.org/) and Strasbourg; Hana (Flower, 1997) at the Stadtgalarie Saarbrucken; and Pyramid (1999) which involved people excavating sounds. These soundless pieces were not designed to critique the old perceptual theories of music, rather they questioned the very location of music. Through their encounter with these works, the past experiences and memories of viewers were reconstructed as new experiences. This process was fundamental to the action of "listening" to the works.

From the late seventies and through the eighties, Suzuki also developed a form of performance he refers to as Conceptual Soundwork. Applying a number of self-imposed, simple and austere rules, he uses objects close at hand in a mode of "intellectual play". While these events do on the one hand express a critique of meaningless improvised performance, at the same time Suzuki is constantly aware of the audience's process of listening and he attempts to create contemporaneous connections with the site of performance. It was around this time that Suzuki began to travel frequently to the US and Europe, and his performances at leading music festivals, Festival d'Automne (Paris, 1978) and Documenta 8 (Kassel, 1987) were rapturously received.

As sound art enjoyed a period of prosperity in the nineties, Suzuki was given the chance to create many installations, particularly in Berlin. Worthy of special note were his soundless installations, such as Otodate (Echo point, 1996) in Berlin, Enghien-les-Bains (since 1997, http://www.insitu-enghien.org/) and Strasbourg; Hana (Flower, 1997) at the Stadtgalarie Saarbrucken; and Pyramid (1999) which involved people excavating sounds. These soundless pieces were not designed to critique the old perceptual theories of music, rather they questioned the very location of music. Through their encounter with these works, the past experiences and memories of viewers were reconstructed as new experiences. This process was fundamental to the action of "listening" to the works."

"Lawrence English is composer, media artist and curator based in Australia. Working across an eclectic array of aesthetic investigations, English's work prompts questions of field, perception and memory. He investigates the politics of perception, through live performance and installation, to create works that ponder subtle transformations of space and ask audiences to become aware of that which exists at the edge of perception."