"Born in 1961 in São Paulo, Brazil, Perelman was a classical guitar prodigy who tried his hand at many other instruments - including cello, clarinet, and trombone - before gravitating to the tenor saxophone. His initial heroes were the cool jazz saxophonists Stan Getz and Paul Desmond. But although these artists' romantic bent still shapes Perelman's voluptuous improvisations, it would be hard to find their direct influence in the fiery, galvanic, iconoclastic solos that have become his trademark.

Moving to Boston in 1981, to attend Berklee College of Music, Perelman continued to focus on mainstream masters of the tenor sax, to the exclusion of such pioneering avant-gardists as Albert Ayler, Peter Brötzmann, and John Coltrane (all of whom would later be cited as precedents for Perelman's own work). He left Berklee after a year or so and moved to Los Angeles, where he studied with vibraphonist Charlie Shoemake, at whose monthly jam sessions Perelman discovered his penchant for post-structure improvisation: "I would go berserk, just playing my own thing," he has stated.

Emboldened by this approach, Perelman began to research the free-jazz saxists who had come before him. In the early 90s he moved to New York, a far more inviting environment for free-jazz experimentation, where he lives to this day. His discography comprises more than 50 recordings, with a dozen of them appearing since 2010, when he entered a remarkable period of artistic growth - and "intense creative frenzy," in his words. Many of these trace his rewarding long-term relationships with such other new-jazz visionaries as pianist Matthew Shipp, bassists William Parker, guitarist Joe Morris, and drummer Gerald Cleaver.

Critics have lauded Perelman's no-holds-barred saxophone style, calling him "one of the great colorists of the tenor sax" (Ed Hazell in the Boston Globe); "tremendously lyrical" (Gary Giddins); and "a leather-lunged monster with an expressive rasp, who can rage and spit in violence, yet still leave you feeling heartbroken" (The Wire). Since 2011, he has undertaken an immersive study in the natural trumpet, an instrument popular in the 17th century, before the invention of the valve system used in modern brass instruments; his goal is to achieve even greater control of the tenor saxophone's altissimo range (of which he is already the world's most accomplished practitioner).

Perelman is also a prolific and noted visual artist, whose paintings and sketches have been displayed in numerous exhibitions while earning a place in collections around the world."

"Karl Berger is a six time winner of the Downbeat Critics Poll as a jazz soloist, recipient of numerous Composition Awards ( commissions by the National Endowment for the Arts, the New York State Council on the Arts, the Rockefeller Foundation, European Radio and Television: WDR, NDR, SWF, Radio France, Rai Italy. SWF-Prize 1994 ). Professor of Composition, Artist-in-Residence at universities, schools and festivals worldwide; PhD in Music Esthetics.

Karl Berger became noted for his innovative arrangements for recordings by Jeff Buckley ("Grace"), Natalie Merchant ("Ophelia"), Better Than Ezra, The Cardigans, Jonatha Brooke, Buckethead, Bootsie Collins, The Swans, Sly + Robbie, Angelique Kidjo a.o.; and for his collaborations with producers Bill Laswell, Alan Douglas ("Operazone"), Peter Collins, Andy Wallace, Craig Street, Alain Mallet, Malcolm Burn, Bob Marlett a.m.o. in Woodstock, NY. New York City, Los Angeles, Tokyo, London, Paris, Rome.

He recorded and performed with Don Cherry, Lee Konitz, John McLaughlin, Gunther Schuller, the Mingus Epitaph Orchestra, Dave Brubeck, Ingrid Sertso, Dave Holland, Ed Blackwell, Ray Anderson, Carlos Ward, Pharoah Sanders, Blood Ulmer, Hozan Yamamoto and many others at festivals and concerts in the US, Canada, Europe, Africa, India, Phillippines, Japan, Mexico, Brazil.

His recordings and arrangements appear on the Atlantic, Axiom, Black Saint, Blue Note, Capitol, CBS, Columbia Double Moon, Douglas Music, Elektra , EMI, Enja, Island, JVC, Knitting Factory, In&Out, MCA, Milestone, Polygram, Pye , RCA, SONY, Stockholm, Vogue a.o.

Founder and director of the Creative Music Foundation, Inc., dba The Creative Music Studio, a not-for-profit corporation, dedicated to the research of the power of music and sound and the elements common to all of the world's music forms; and to educational presentations through workshops, concerts, recordings, with a growing network of artists and CMS members worldwide.Conducted CMS Residencies worldwide. In the 90s, Dr. Berger was Professor of Composition and Dean of Music Education at the Hochschule fuer Musik, Frankfurt / Germany. Chairman of the Music Department at UMass Dartmouth till 2006.Now re-establishing CMS programming in collaboration with producer Rob Saffer, directing the CMS Archive Project, recording and producing. Performing internationally with the Allstar Ensemble "In the Spirit of Don Cherry" and with numerous projects, collaborating with vocalist/poet Ingrid Sertso ( contact CreativeMusicAgency@gmail.com ). Recording a Trlogy of Piano Music for Tzadik Records. Collaborating with bassist Ken Filiano, vocalist Ingrid Sertso (KIK) + guitarist Kenny Wessel (KIKK). The Karl Berger Improvisers Orchestra, completed 75 performances in New York since the Spring of 2011 (see BLOG at www.karlberger.org). New collaboration in Europe with drummer Baby Sommer, bassist Antonio Borghini, guitarist Carsten Radtke, vocalist/poet Ingrid Sertso (DIFFERENT STANDARDS). Collaborating with cornetist Ken Knuffke, violinist Jason Hwang, saxophonists Ivo Perelman, Peter Apfelbaum, Mercedes Figueras, drummers Harvey Sorgen, Tani Tabbal, Warren Smith, Tyshawn Sorey. bassists Joe Fonda, Mark Helias, Max Johnson, William Parker, trumpeter Steven Bernstein and others for recordings and performances."

"Gerald Cleaver (born May 4, 1963) is an African-American jazz drummer from Detroit, Michigan. Cleaver's father is drummer John Cleaver Jr., originally from Springfield, Ohio, and his mother was from Greenwood, Mississippi. Gerald had six older siblings. Cleaver joined the jazz faculty at the University of Michigan in 1995. He has performed or recorded with Joe Morris, Mat Maneri, Roscoe Mitchell, Miroslav Vitou , Michael Formanek, Tomasz Sta ko, Franck Amsallem and others.

Under the name Veil of Names, Cleaver released an album called Adjust on the Fresh Sounds New Talent label in 2001. It featured Maneri, Ben Monder, Andrew Bishop, Craig Taborn and Reid Anderson and was a Best Debut Recording Nominee by the Jazz Journalists Association. Cleaver currently leads the groups Uncle June, Black Host, Violet Hour and NiMbNl as well as working as a sideman with many different artists."