"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."

"I'm Chad Fowler. I write books, write and play music, write software, lead organizations (currently for Microsoft, in Berlin), invest in startups, speak at conferences, teach, learn, organize conferences, etc.

I started and co-organized a couple of Ruby-related conferences including The International Ruby Conference and RailsConf."

"Reginald "Reggie" Workman (born June 26, 1937 in Philadelphia, Pennsylvania) is an American avant-garde jazz and hard bop double bassist, recognized for his work with both John Coltrane and Art Blakey.

Workman was a member of jazz groups led by Gigi Gryce, Roy Haynes, Wayne Shorter and Red Garland. In 1961, Workman joined the John Coltrane Quartet, replacing Steve Davis. He was present for the saxophonist's Live at the Village Vanguard sessions, and also recorded with a second bassist (Art Davis) on the 1961 album, OlŽ Coltrane. After a European tour, Workman left Coltrane's group at the end of the year. Workman also played with James Moody, Art Blakey's Jazz Messengers, Yusef Lateef, Pharoah Sanders, Herbie Mann and Thelonious Monk. He has recorded with Archie Shepp, Lee Morgan and David Murray.

He is currently a professor at The New School for Jazz and Contemporary Music in New York City, and is a member of the group, Trio 3, with Oliver Lake and Andrew Cyrille."

"Andrew Charles Cyrille (born November 10, 1939) is an American avant-garde jazz drummer. Throughout his career, he has performed both as a leader and a sideman in the bands of Walt Dickerson and Cecil Taylor, among others.

Cyrille was born on November 10, 1939, in Brooklyn, New York into a Haitian family. He began studying science at St. John's University, but was already playing jazz in the evenings and switched his studies to the Juilliard School. His first drum teachers were fellow Brooklyn-based drummers Willie Jones and Lenny McBrowne; through them, Cyrille met Max Roach. Nonetheless, Cyrille became a disciple of Philly Joe Jones, who in some performances such as Time Waits used Cyrille's drum kit.

His first professional engagement was as an accompanist of singer Nellie Lutcher, and he had an early recording session with Coleman Hawkins. Trumpeter Ted Curson introduced him to pianist Cecil Taylor when Cyrille was 18.

He joined the Cecil Taylor unit in 1964, and stayed for about 10 years, eventually performing drum duos with Milford Graves. In addition to recording as a bandleader, he has recorded and/or performed with musicians such as David Murray, Irène Schweizer, Marilyn Crispell, Carla Bley, Butch Morris and Reggie Workman among others. Cyrille is currently a member of the group, Trio 3, with Oliver Lake and Reggie Workman."