"Though the point of reference for many remains the iconic band Henry Cow, which he co-founded in 1968 and which broke up more than 30 years ago, Fred Frith has never really stood still for an instant.

In bands such as Art Bears, Massacre, Skeleton Crew, Keep the Dog, Tense Serenity, the Fred Frith Guitar Quartet, Eye to Ear, and most recently Cosa Brava, he has always held true to his roots in rock and folk music, while exploring influences that range from the literary works of Eduardo Galeano to the art installations of Cornelia Parker.

The release of the seminal Guitar Solos in 1974 enabled him to simultaneously carve out a place for himself in the international improvised music scene, not only as an acclaimed solo performer but in the company of artists as diverse as Han Bennink, Chris Cutler, Jean-Pierre Drouet, Evelyn Glennie, Ikue Mori, Louis Sclavis, Stevie Wishart, Wu Fei, Camel Zekri, John Zorn, and scores of others.

He has also developed a personal compositional language in works written for Arditti Quartet, Asko Ensemble, Bang on a Can All-Stars, Ensemble Modern, Concerto Köln, and ROVA Sax Quartet, for example. Fred has been active as a composer for dance since the early 1980s, working with choreographers Bebe Miller, François Verret, and especially long-time collaborator and friend Amanda Miller, with whom he has created a compelling body of work over the last twenty years.

His film soundtracks (for award-winning films like Thomas Riedelsheimer's Rivers and Tides and Touch the Sound, Peter Mettler's Gambling, Gods, and LSD, and Deborah Kaufman and Alan Snitow's Thirst, to name a few) won him a lifetime achievement award from Prague's "Music on Film, Film on Music" Festival (MOFFOM) in 2007. The following year he received Italy's Demetrio Stratos Prize (previously given to Diamanda Galas and Meredith Monk) for his life's work in experimental music, and in 2010 was awarded an honorary doctorate from the University of Huddersfield in his home county of Yorkshire.

Fred currently teaches in the Music Department at Mills College in Oakland, California (renowned for over fifty years as the epicenter of the American experimental tradition), and in the Musik Akademie in Basel, Switzerland."

"Barry John Guy (born 22 April 1947, in London) is a British composer and double bass player. His range of interests encompasses early music, contemporary composition, jazz and improvisation, and he has worked with a wide variety of orchestras in the UK and Europe. He also taught at Guildhall School of Music.

Born in London, Guy came to the fore as an improvising bassist as a member of a trio with pianist Howard Riley and drummer Tony Oxley (Witherden, 1969). He also became an occasional member of John Stevens' ensembles in the 1960s and 1970s, including the Spontaneous Music Ensemble. In the early 1970s, he was a member of the influential free improvisation group Iskra 1903 with Derek Bailey and trombonist Paul Rutherford (a project revived in the late 1970s, with violinist Philipp Wachsmann replacing Bailey). He also formed a long-standing partnership with saxophonist Evan Parker, which led to a trio with drummer Paul Lytton which became one of the best-known and most widely travelled free-improvising groups of the 1980s and 1990s. He was briefly a member of the Michael Nyman Band in the 1980s, performing on the soundtrack of The Draughtsman's Contract.

Guy's interests in improvisation and formal composition received their grandest form in the London Jazz Composers Orchestra. Originally formed to perform Guy's composition Ode in 1972 (released as a 2-LP set on Incus and later, in expanded form, as a 2-CD set on Intakt), it became one of the great large-scale European improvising ensembles. Early documentation is spotty - the only other recording from its early years is Stringer (FMP, now available on Intakt paired with the later "Study II") - but beginning in the late 1980s the Swiss label Intakt set out to document the band more thoroughly. The result was a series of ambitious, album-length compositions designed to give all the players in the band maximum opportunity for expression while still preserving a rigorous sense of form: Zurich Concerts, Harmos, Double Trouble (originally written for an encounter with Alexander von Schlippenbach's Globe Unity Orchestra, though the eventual CD was just for the LJCO), Theoria (a concerto for guest pianist Irène Schweizer), Three Pieces, and Double Trouble Two. The group's activities subsided in the mid-1990s, but it was never formally disbanded, and reconvened in 2008 for a one-off concert in Switzerland. In the mid-1990s Guy also created a second, smaller ensemble, the Barry Guy New Orchestra.

Guy has also written for other large improvising ensembles, such as the NOW Orchestra and ROVA (the piece Witch Gong Game inspired by images by the visual artist Alan Davie).

His current improvising activities include piano trios with Marilyn Crispell and Agusti Fernandez. He has also recorded several albums for ECM, which often focus on the interface between improvisers and electronics, including his work in Evan Parker's Electro-Acoustic Ensemble and his own Ceremony.

Guy's session work in the pop field includes playing double bass on the song "Nightporter", from the Japan album Gentlemen Take Polaroids.

He is married to the early music violinist Maya Homburger. After spending some years in Ireland, they now live in Switzerland. They run the small label Maya, which releases a variety of records in the genres of free improvisation, baroque music and contemporary composition.

Guy's jazz work is characterised by free improvisation, using a range of unusual playing methods: bowed and pizzicato sounds beneath the bass's bridge; plucking the strings above the left hand; beating the strings with percussion instrument mallets; and "preparing" the instrument with sticks and other implements inserted between the strings and fingerboard. His improvisations are often percussive and unpredictable, inhabiting no discernible harmonic territory and pushing into unknown regions. However, they can also be melodious and tender with due regard for harmonic integration with other players, and at times he will even play with a straight jazz swing feel.

Similarly, in his concert works, Guy manages to alternate harmonic and rhythmic complexity worthy of 1960s experimentalists such as Penderecki and Stockhausen with joyous, often ecstatic, melody. Works such as "Flagwalk" for string orchestra and "Fallingwater - Concerto for Orchestra" display Guy's compositional skill in handling extended forms and writing for large instrumental groups.

Some of his compositions, such as "Witch Gong Game" for ensemble, use graphic notation in conjunction with cue cards to lead performers into playing and improvising material from numbered sections of the score.

He is also an architect."