"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."

"Daniel Levin is "one of the outstanding cellists working in the vanguard arena" (All About Jazz), "ridiculously fluent, virtually overflowing with ideas" (New York City Jazz Record) and "very much the man to watch." (Penguin Guide to Jazz). No matter what setting he plays in, cellist Daniel Levin occupies a musical space bordered by many kinds of music, but fully defined by none of them.

"Demonstrating an impressive breadth of texture and contrast, the cellist Daniel Levin comes well prepared for a career in jazz's contemporary avant-garde." (Nate Chinen, The New York Times).

Elements of European classical music, American jazz, microtonal and new music, and European free improvisation all figure prominently in his unique sound. As critic John Sharpe observes in The New York City Jazz Record, "he invokes all manner of musics with prodigious skill: jazz, classical, improv, noise, vocal chorus. His technique is unquestioned and he revels in the physicality of the instrument. Those with an adventurous streak or interest in the outer reaches of the cello universe will find much to savor."

Born in Burlington, Vermont, he began playing the cello at the age of six. In 2001, he graduated with a degree in Jazz Studies from the New England Conservatory of Music, and arrived on New York City jazz scene shortly therafter. Since then, Daniel has developed his own unique voice as a cellist, improviser, and composer. Ed Hazell noted upon release of Levin's first record as a leader, "Cellist Daniel Levin is a major new voice on his instrument and in improvised music." He has performed and/or recorded with Billy Bang, Borah Bergman, Tim Berne, Anthony Braxton, Gerald Cleaver, Andrew Cyrille, Mark Dresser, Ingebrigt Haker Flaten, Tony Malaby, Mat Maneri, Joe Morris, William Parker, Ivo Perelman, Warren Smith, Ken Vandermark, and many others. Daniel is the recipient of a 2010 Jerome Foundation award."

"Torbjörn Zetterberg (born 10 May 1976) is a Swedish jazz musician (double bass) and composer, known from collaborations with Jonas Kullhammar.

Zetterberg attended Södra Latin och Fridhems Folkhögskola in Svalöv but was first recognised as bassist when he studied at Kungliga Musikhögskolan in Stockholm still very young. Here he studied bass under guidance of Jan Adefelt. Soon he joined drummer Fredrik Norén's band together with the saxophonist Jonas Kullhammar. Already at this point one could sense that he would become a prominent figure in the Swedish jazz scene. Now his name is firmly rooted in the vibrant progressive selection as the new jazz generation.

He went through a personal crisis and did not record as a bandleader for more than seven years. Zetterberg was uncomfortable with his career and in 2010 he decided to leave the urban life including his bass, and moved to a Buddhist temple. There he resided for a year and still spends half of his time there in 2016. This existential crisis led to the production of the album Och Den Stora Frågan ("And the Big Question" in Swedish) in 2014. Here he collaborated with well known musicians from his earlier career, like the Portuguese trumpeter Susana Santos Silva and drummer Jon Fält, known from albums with pianist Bobo Stenson's trio. The album is "charged with joyful urgency, shiny optimism and confident flowing energy, despite the doubts and uncertainties that accompany any creative, artistic process", the reporter of All About Jazz stated in 2014."