"Michael Moore was born (1954) and raised in Arcata, California, USA. After absorbing music at home, playing locally and attending The College of the Redwoods and Humboldt State University, he moved to Boston to study with Jaki Byard, Gunther Schuller, Ran Blake, Joe Allard, George Russell and Joe Maneri at the New England Conservatory of Music, graduating in 1977. After a year in New York City he travelled to Europe for the first time in the summer of 1978 to play with Available Jelly, the musical accompaniment to the Great Salt Lake Mime Troupe. Since 1982 he has made his home in Amsterdam, the Netherlands.

The early '80's found him working in the theater (Baal, Dogtroep, De Voorziening, Teo Joling, Mug met de Gouden Tand) and dance (Pauline De Groot, Katie Duck, Allessandro Certini, Shusaku Takeuchi and Virgilio Sieni) as well as various musical contexts such as Gijs Hendricks' Octet, Franky Douglas' Sunchild, Guus Janssen's Septet and Maarten Altena's Quartet and Octet. Later he played and recorded with the groups of Mark Helias, Gerry Hemingway, Sean Bergin, Maurice Horsthuis, Georg Graewe, Klaus Konig, Burton Greene (Klezmokum), Simon Nabatov, Dave Douglas, Myra Melford, Mark Dresser, Ig Henneman and others.

In 1986 he received the Dutch jazz award, the Boy Edgar Prijs. In '97 Trio Clusone was voted #1 acoustic group (Talent Deserving Wider Recognition) in Down Beat's Critics Poll; in 2000 - 2002 Moore was voted #1 clarinetist in the same poll. He was also voted winner of the Bird Award from the Northsea Jazz Fest in 2000.

Since '91 his activities as composer and performer have been documented both on his own recording label, Ramboy, and others including hatART, Palmetto, Gramavision, Between the Lines and Red Toucan. His playing and writing are to be heard on more than 80 CDs.

His activities as a concert designer came to the fore in '93 with a commission for YoYo Ma's Carte Blanche at the Concertgebouw, Amsterdam; a three day festival (Moore & more) in Bremen, Germany; Clusone & friends concerts in Italy and Holland, and a three-day Available Jelly Festival at the Felix Meritus concert hall in Amsterdam. In '94 he organized three evenings at De Singel in Antwerpen with Lee Konitz, Misha Mengelberg, Joey Baron, Marilyn Crispell, Gerry Hemingway, Kenny Wheeler, Mark Feldman and others.

His more recent activities include performances with his 'Fragile' Quartet, Michael Moore Quintet, Jewels & Binoculars - play the music of Bob Dylan, Misha Mengelberg's Instant Composers Pool Orchestra, the Magpie dance and music performance group, the Achim Kaufmann Trio, Benoit Delbecq, Oskar Aichinger (music of Carla Bley and Annette Peacock) and the Paul Berner band.

Michael Moore has a deep understanding of both the American jazz and the Dutch improvised music traditions, but his writing and playing are also influenced by music from other cultures. He has played Turkish music with Ogüz Büyükberber and Hüsnü Senlendirici, Malinese with Toumani Diabate, Keletigui Diabate and Habib Koite, Portuguese with Fernando Lameirinhas and Cristina Branco, and Brazilian with Rogerio Bicudo, Banda Mantiqueira and Paulo Moura. The musics of Sicily, Madagascar, Istria and Indonesia have also been particularly influential. He has collaborated with and been influenced by poets and poetry, dancers and other visual artists. Michael continues to write, improvise, play and prepare new releases for Ramboy and other labels."

"Wolter Wierbos (born 1 September 1957 in Holten, Overijssel) is a Dutch jazz trombonist.

Wierbos has played throughout Europe, Canada, USA and Asia. Wierbos has many awards to his name, including the Podiumprijs for Jazz and Improvised music and the most important Dutch jazz award, the VPRO/Boy Edgar Award in 1995.

Since 1979 he has played with numerous music ensembles: Cumulus (with Ab Baars and Harry de Wit), JC Tans & Rockets, Theo Loevendie Quintet, Guus Janssen Septet, Loos (Peter van Bergen), Maarten Altena Ensemble and Podiumtrio. He led his own band, Celebration of Difference, and has been involved in theater, dance, television and film projects. He has been invited to play with The Ex, Sonic Youth, Gruppo Sportivo and the Nieuw Ensemble (led by Ed Spanjaard).

He has also played with Henry Threadgill, The Berlin Contemporary Jazz Orchestra (led by Alexander von Schlippenbach), the European Big Band (led by Cecil Taylor), the John Carter Project, Mingus Big Band (Epitaph, directed by Gunther Schuller). He is currently active with Misha Mengelberg's Instant Composers Pool (Down Beat Poll winner 2002, Talent Deserving Wider Recognition), Gerry Hemingway Quintet, Franky Douglas' Sunchild, Bik Bent Braam, Albrecht Maurer Trio Works, Nocando, Carl Ludwig Hübsch's Longrun Development of the Universe, Frank Gratkowski Quartet, Available Jelly and Sean Bergin's MOB.

Wierbos also maintains a solo career. He has a running project under the name Wollo's World, where he brings together different artistic combinations, ranging from duos with tap-dancer Marije Nie and bassist Wilbert de Joode to a quartet with Misha Mengelberg, Mats Gustafsson and Wilbert de Joode.

Wolter Wierbos can be heard on more than 100 CDs and LPs. He has released two solo CDs: X Caliber (ICP 032, 1995), "a round-trip tour of his horn, from buzzing mute mutations, grizzly blurts and purring multiphonics to radiant melodies", and Wierbos (DATA 824), a reissue of his 1982 solo LP with an additional track."

"Wilbert de Joode (1955) is a veritable research scientist of bass pizzicato and bowing techniques. A self-taught musician, he has been playing the double-bass since 1982. He began working in groups that improvised within a jazz framework. Other musicians were soon drawn to his idiosyncratic style, and in the mid 80s he played in groups led by Vera Vingerhoeds, Armando Cairo and Ig Henneman where he further developed his improvisation skills. He came into contact with such musicians as J.C.Tans, Rinus Groeneveld, Michiel Braam, Han Bennink, Han Buhrs (Schismatics) and Ab Baars.

De Joode is currently one of the most active bass players on the European improvised music circuit. His individual style and musicality transforms the double bass into an equal partner in the most varied ensembles. A personal tone colour, exploration of the outer registers, quirky improvisations and the use of gut strings contribute to an instantly recognizable and intriguing sound.

The seventeen improvised pieces on his first solo cd Olo (distributed by ToonDist) show how rich and complex his sound on the double bass is."

"California native Michael Vatcher, now residing in Amsterdam, quickly progressed from hitting household furniture to taking vibraphone and snare drum lessons as a child. In California, he played with reedist Michael Moore, with whom Vatcher has had a long musical relationship, John Handy, and Terry Gibbs. After spending a year in New York City, Vatcher moved to Holland in 1981.

Since arriving in Holland, Vatcher has played with such groups as the Tristan Honsinger Sextet, the Martin Altena Ensemble, John Zorn, The Ex, Roof (with Phil Minton, Tom Cora, and Luc Ex), and Van Dyke Parks. Vatcher is also a regular accompanist with the School for New Dance Development in Amsterdam, and has an ongoing musical relationship with dancers Katie Duck and Eileen Standley."