"Mark Charig (born 22 February 1944 in London) is a British trumpeter and cornetist.

He was particularly active in the late 1960s and early 1970s, when he played in settings as diverse as Long John Baldry's group, Bluesology, Soft Machine, and Keith Tippett's group and his Centipede big band. Charig also featured on several King Crimson albums, being particularly prominent in a long solo on the title track of Islands, on the title track of Lizard and on the track 'Fallen Angel' on the 'Red' album.

In the mid-1970s he also toured with the group Red Brass, which featured singer Annie Lennox. He also appeared with the Brotherhood of Breath and recorded with Mike Osborne, as well as releasing his own Pipedream LP on Ogun Records.

He is also a member of the London Jazz Composers Orchestra. He now lives in Germany and is a member of the Wuppertal-based Conduction Orchestra.

More recently, he has recorded KJU: a CD of quartet improvisations with the group "Quatuohr""

"Hans Schneider started playing in 1964 in a variety of beat, rock and jazz groups, joining the Georg Graewe Quintet in 1974. This has been a long standing working relationship which has included work with the GrubenKlangOrchester, though with a break from around 1983 and resurrected in 1990 to produce, among other things, the excellent recorded work of Spellings by Frisque Concordance.

Another long working relationship was formed with Wolfgang Fuchs in 1978 via a trio with Klaus Huber on drums, through Xpact with Erhard Hirt on guitar and Paul Lytton on percussion and the foundation, with Fuchs, Hirt and others, of the King Ubu Orchestru.

Hans Schneider was organiser of the first 'Internationale tage fur improvisierte musik' in Leverkusen in 1982 and was organiser and art director for the 1990 'Tage der improvisierten musik' [Days of improvised music] in Leverkusen. His list of collaborators includes Floros Floridis, Maggie Nichols, Peter Kowald, John Tchicai, Alex von Schlippenbach, Phil Minton, Sven-Ake Johansson, Kenny Wheeler, Peter Broetzmann, John Russell, David Moss, Gerry Hemingway, Alan Tomlinson, Klaus Koch, Phil Wachsmann, Gunter Christmann, Robert Dick, Evan Parker, Sebi Tramontana, Carlos Zingaro, and Fred van Hove.

Current working ensembles include the Hans Schneider-Dorothea Schurch Duett - music for double bass and voice; Xpact [new version] with Dorothea Schurch and Paul Lytton, a trio/quartet with Paul Rutherford, Paul Lovens /and John Russell, and the 'Gratkowski Chamber Trio' with English tuba player Melvyn Poore and Frank Gratkowski."

"Erhard Hirt (born October 31, 1951 in Bonn ) is a German jazz and improvisation musician ( guitar, electronics).

Hirt initially played self-taught blues before working with jazz-oriented rock bands from 1970. From 1974 he played in the experimental group "Jazz community," but in addition also with blues bands like the "Delta Blues Band" or "Matt Walsh blues band" before he founded his own improvisation ensemble in 1979, with whom he on the 1981 Moers Festival occurred. He then played with Wolfgang Fuchs, Hans Schneider and Paul Lytton in the group XPACT, which recorded the album "Frogman's View" in 1984, but also in a trio with Schneider and Radu Malfatti. In addition to Fuchs, Malfatti and Lytton, he was involved in founding the European "King Übü Orchestrü" in the mid-1980s. He appeared in a trio with Phil Minton and Willi Kellers, and in a duo with Lol Coxhill. In 1990 he formed a duo with Dietmar Diesner, in 1992 he was a member of the Humannoise Ensemble, along with Helmut Bieler-Wendt, Maud Sauer and Uwe Oberg. He continued to work with Anne LeBaron, Phil Wachsmann and Alfred Zimmerlin, with Minton and John Butcher (CD 1996) and with the multi-instrumentalist Martin Klapperand with the Swiss vocalist Dorothea Schürch. But since 1977 he has also performed solo projects, presented solo albums and toured the United States with them. He has also performed with other guitarists such as Derek Bailey, Hans Reichel, Joe Sachse, Uwe Kropinski, Eugene Chadbourne, Jean-Marc Montera and Stephan Wittwer. In the guitar quartet Extended Guitars he meets Keith Rowe, Hans Tammen and Nick Didkovsky. Since 1997 he has been part of the Ensemble Realtime, in which improvisers from North Rhine-Westphalia such as Mark Charig,Gunda Gottschalk, Ute Völker, Melvyn Poore, Stefan Keune and Thomas Lehn work together. He recorded the album "Trinidad" (1999) with Lehn and Martin Theurer.

In 1984 Hirt received the WDR's "Town Music Prize". According to the journal "Guitar Techniques", he is "one of the most original and fascinating experimental solo guitarists at the moment..." "

"Paul Lytton (born 8 March 1947, London) is an English free jazz percussionist.

Lytton began on drums at age 16. He played jazz in London in the late 1960s while taking lessons on the tabla from P.R. Desai. In 1969 he began experimenting with free improvisational music, working in a duo with saxophonist Evan Parker. After adding bassist Barry Guy, the ensemble became the Evan Parker Trio. He and Parker continued to work together into the 2000s; more recent releases include trio releases with Marilyn Crispell in 1996 (Natives and Aliens) and 1999 (After Appleby).

A founding member of the London Musicians Collective, Lytton worked extensively on the London free improvisation scene in the 1970s, and aided Paul Lovens in the foundation of the Aachen Musicians' Cooperative in 1976.

Lytton has toured North America and Japan both solo and with improvisational ensembles. In 1999, he toured with Ken Vandermark and Kent Kessler, and recorded with Vandermark on English Suites. Lytton also collaborated with Jeffrey Morgan (alto & tenor saxophone), with whom he recorded the CD "Terra Incognita" Live in Cologne, Germany.

He played also on White Noise's pioneer electronic pop music album An Electric Storm in 1969."

"Stefan Keune: Born in Oberhausen, Germany, 1965

From 1982, Stefan Keune studied privately with various teachers starting on the tenor saxophone. He was attracted to free improvised music from the beginning while using classical techniques from contemporary music as the basis of his playing. Keune began playing in local groups from 1985 (with Martin Blume amongst others) and since then he has intensively dedicated himself to the different kinds of improvised music. In 1990 he established contacts, first of all with Paul Lytton, then also with Dietmar Diesner, Matthias Bauer and others. In 1991, together with Lytton and bass player Hans Schneider he founded the "Stefan Keune Trio", and in 1992, the CD Loft was released. This was followed by an intense chamber-music-like phase of work, for example in a quartet with Paul Lovens, John Russell and Hans Schneider. He has played in close association with British free improvisors such as Roger Turner, Phil Durrant, John Butcher and others as well as with the other European improvisors such as Mats Gustafsson, Raymond Strid, Radu Malfatti and Peter Kowald. Recent groupings include a duo with John Russell, a duo with Paul Lovens, a trio with Dominic Lash and Steve Noble, a trio with Georg Wolf and Jörg Fischer, a quartet with Hans-Peter Hiby, Raoul van der Weide and Martin Blume and also one of the seminal groups within German free improvisation, XPACT (with Erhard Hirt, Hans Schneider and Paul Lytton)."

"Matthias Muche (D) trombone, born in 1972 lives in Cologne and works as musician and media artist. He studied trombone at the Amsterdam School of the Arts, in Rotterdam and at the "Hochschule für Musik" in Cologne with Bart van Lier, Henning Berg and Paulo Alvares and also audiovisual media with Anthony Moore at the academy of media arts cologne. Muche works in several formations, e.g. with the James Choice Orchestra, Das Mollsche Gesetz, Nils Klein Tentett, Schäl Sick Brass Band and with Mischa Mengelberg, Larry Ochs and Robyn Schulkowsky, having concert tours through Europe, Asia and the Middle East.

As media artist, Muche combines contemporary music with new media in his audiovisual works. his latest works were presented in bern, paris and during the Art Cologne. Together with Sven Hahne he has been Artistic Director of the FRISCHZELLE festival for Intermedial Performance since 2004. Furthermore he is founder member of ZEITKUNST, which is an association for the advancement and conveyance of audiovisual art."

"Axel Dörner (born 26 April 1964 in Cologne, Germany) is a German jazz musician (trumpet and piano) and composer.

Dörner studied piano in the Dutch town Arnhem (1988-89) and at the Music Academy in Cologne (1989-1996). From 1991 he studied trumpet with Malte Burba, and during his studies he collaborated with trumpeter Bruno Light in the "The Street Fighters Duo". At this time he also joined the ensembles "The Street Fighters Quartet" and "The Street Fighters Double Quartet" together with Matthias Schubert, Bruno Leicht, and Claudio Puntin. In addition the "Axel Dörner Quartet" was initiated (with Frank Gratkowski, Hans Schneider and Martin Blume). With saxophonist Matthias Petzold. he participated on the albums Lifelines and Psalmen Und Lobgesänge.

Dörner has resided in Berlin since 1994, and occurs in the most diverse settings like "The London Jazz Composers Orchestra" and with "Hedros" (together with Mats Gustafsson, Günter Christmann, Barry Guy and others). Since then he has contributed on more than 50 album recordings.

Dörner is distinguished mainly by his versatility. He bouth play the more traditional Bebop, just like he fits in to classic Free Jazz or electronic music. He playd with Otomo Yoshihide at the Donaueschinger Musiktage in 2005. Dörner play both solo concerts and collaborates with his trio "TOOT" (together with Phil Minton and Thomas Lehn) and "Die Anreicherung" with Christian Lillinger, Håvard Wiik and Jan Roder, and in Ken Vandermarks "Territory-Band". Dörner is an integral part of the Berlin scene of experimental new improvisational music. Dörner was given special attention for his interpretation of all compositions by Thelonious Monk, with the pianist Alexander von Schlippenbach and his own band "Die Enttäuschung" released on a three CD album (Monks Casino, Complete 2005)."-Wikipedia

"The direction was clear from early on. From the age of four, I played euphonium - like my father; at seven I gave my first public performance; later, I started piano as well; and at twelve I finally decided in favour of tuba."

"But exactly how far one can go with this apparently unwieldy instrument only became clear to Melvyn Poore (born 1951) while he was studying. His experiences as "music director" of the "Birmingham Arts Laboratory" contributed to the realisation that there is a life as tubist beyond the humdrum of the orchestra. "Even as a student, I preferred to play pieces that weren't written for tuba at all."

Poore's first experiments in the "Arts Lab" with tape and electronics led him on to a new passion: the experimental interaction of acoustic instruments and technology, which for him now has the same priority as purely acoustic experiments involving the sound possibilities of the tuba. Poore has passed on his experience in the capacities of interpreter, composer and also lecturer: he was "Research Assistant" at the Salford College of Technology (1989-1991), a guest at the Zentrum für Kunst- und Medientechnologie (Centre for Art and Media Technology) in Karlsruhe from 1992-1994 (where he developed his concept 'METAinstrument'), and 1993-95 "Visiting Professor for Electro-Acoustic Music" at the Royal College of Music in London.

Since 1995 he is a permanent member of Ensemble Musikfabrik and dedicates himself to the creation of the pedagogical department of the ensemble."

"Philipp Wachsmann. Born Uganda, 1944; violin, viola and electronics.

In the CD booklet to Gushwachs, John Corbett notes that Phillip Wachsmann came to free improvisation from a predominantly classical background, particularly via the contemporary experiments of "indeterminacy, graphic and prose-based scores, conceptualism and electroacoustics, listening to Webern, Partch, Ives, Berio and Varèse, reading 'Die Reihe' and interrogating the rhythmic, harmonic and melodic preoccupations of Western art music. Starting in 1969, Wachsmann was a member of Yggdrasil, an ensemble performing works by Cage, Cardew, Feldman, Ashley and others and in this group he used contact mikes on the violin and made his own electronic instruments, ring modulators and routing devices. Ironically, his studies with Nadia Boulanger in Paris (1969-1970) pushed him hard in the direction of free music. He recalls: 'Despite her neoclassical orientation, her insistence that composition is about the imagination of performance and its realisation, the live moment, and her stunning ability to make this happen was a powerful influence on me, steering towards 'performance' and therefore 'improvisation'.'"

Wachsmann moved from Yggdrasil to Chamberpot - recorded on Bead 2 - and shortly thereafter appeared on Tony Oxley's influential February papers, forward looking in the virtual 'industrial' orientation of some of the tracks, years before this became an accepted genre; the two musicians have continued to work together, in various groupings but notably in the percussionist's Celebration Orchestra. Philipp Wachsmann has also performed and/or recorded with: Derek Bailey's Company, e.g. on the recording Epiphanies; Georg Graewe; Barry Guy; Iskra 1903; King Übü Orchestrü; London Jazz Composers' Orchestra; Evan Parker, particularly as part of the Evan Parker Electronic Project; Quintet Moderne; Fred Van Hove's ML DD 4; Rüdiger Carl's COWWS (now CPWWS) Quintet; and Lines, with Martin Blume, Jim Denley, Axel Dörner and Marcio Mattos. He also plays as a solo musician.

Phillip Wachsmann also administers Bead Records."

"Alfred Zimmerlin was born 1955. He studied musicology and ethnomusicology at Zurich University under the tutelage of Kurt von Fischer und Wolfgang Laade, music theory under the tutelage of Peter Benary, and composition under the tutelage of Hans Wüthrich and Hans Ulrich Lehmann. He has taken an active part in the "Werkstatt für improvisierte Musik" (WIM, Workshop for Improvised Music) Zurich since 1980. Alfred Zimmerlin's ample oeuvre comprises pieces for piano, chamber music (with and without live-electronics), vocal music, orchestral music, music for theatre, and works for radio and film. The most important are: "Gezeiten der Zeit" (for string orchestra), "Cueillis par la mémoire des voûtes" (saxophone quartet and string orchestra), "Euridice singt" ( a chamber opera), three string quartets, "Neidhardlieder" (for soprano and four Renaissance recorders), the "Cembalo-Buch", "In Bewegung (Nature Morte au Rideau)" (for piano, string orchestra and soundtrack), "Weisse Bewegung" (for violoncello , piano, and percussion), Quintet for clarinet and string quartet, or "Zerstreut in Arbeit mit Wörtern" (for soprano, piano, and soundtrack).

As an improvising musician and cellist, Alfred Zimmerlin has taken part in various formations in Europe and the US. From 1983 to 2009 he has been active member of KARL ein KARL, improvising and composing in cooperation with Peter K Frey and Michel Seigner, the distinctive feature of this trio being the fact that all compositional decisions are being made and accounted for collectively. Alfred Zimmerlin's work as improvising musician as well as the works of KARL ein KARL are available on numerous recordings."

"Phil Minton comes from Torquay. He played trumpet and sang with the Mike Westbrook Band in the early 60s- Then in dance and rock bands in Europe for the later of part of the decade. He returned to England in 1971, rejoining Westbrook and was involved in many of his projects until the mid 1980's.

For most of the last forty years, Minton has been working as a improvising singer in lots of groups, orchestras, and situations, all over the place. Numerous composers have written music especially for his extended vocal techniques. He has a quartet with Veryan Weston, Roger Turner and John Butcher, and ongoing duos, trios and quartets with above and many other musicians.

Since the eighties, His Feral Choir, where he voice-conducts workshops and concerts for anyone who wants to sing, has performed in over twenty countries."