"Sun Ra (born Herman Poole Blount, legal name Le Sony'r Ra; May 22, 1914 - May 30, 1993) was an American jazz composer, bandleader, piano and synthesizer player, poet and philosopher known for his experimental music, "cosmic philosophy", prolific output, and theatrical performances. He was inducted into the Alabama Jazz Hall of Fame in 1979. For much of his career, Ra led "The Arkestra", an ensemble with an ever-changing name and flexible line-up.

Born and raised in Alabama, Blount would eventually become involved in the 1940s Chicago jazz scene. He soon abandoned his birth name, taking the name Sun Ra (after Ra, the Egyptian God of the Sun) and developing a complex persona and mythology that would make him a pioneer of Afrofuturism: he claimed he was an alien from Saturn on a mission to preach peace, and throughout his life he consistently denied any ties to his prior identity. His widely eclectic and exploratory music would eventually touch on virtually the entire history of jazz, ranging from swing music and bebop to free jazz and fusion, and his compositions ranged from keyboard solos to big bands of over 30 musicians. From the mid-1950s until his death, Ra led the musical collective The Arkestra (which featured artists such as Marshall Allen, John Gilmore, June Tyson throughout its various iterations). Its performances often included dancers and musicians dressed in elaborate, futuristic costumes inspired by ancient Egyptian attire and the space age.

Though his mainstream success was limited, Sun Ra was a prolific recording artist and frequent live performer, and remained both influential and controversial throughout his life for his music and persona. He is now widely considered an innovator; among his distinctions are his pioneering work in free improvisation and modal jazz and his early use of electronic keyboards. Over the course of his career, he recorded dozens of singles and over one hundred full-length albums, comprising well over 1000 songs, and making him one of the most prolific recording artists of the 20th century. Following Sun Ra's death in 1993, the Arkestra continues to perform."

"Jason Adasiewicz was born in Wichita, Kansas in 1977, but raised in Crystal Lake, Illinois. He studied jazz drums at DePaul University for three years. He only eased into the vibraphone after leaving school, playing it in the indie-rock scene around Chicago with bands like Pinetop Seven and the singer-songwriter Edith Frost.

In the early 2000s he began his collaboration with cornetist Josh Berman and drummer Mike Reed. Since then he was worked in the Chicago jazz and improvisation scene with multiple bands, including Rob Mazurek's Starlicker and Exploding Star Orchestra, Mike Reed's Loose Assembly, Josh Berman and His Gang, Nicole Mitchell's Ice Crystal, James Falzone's Klang and Ken Vandermark's Topology and Audio One.

Adasiewicz formed his Chicago-based jazz quintet, Rolldown, in 2004, while living in Madison. In 2008 he founded the trio Sun Rooms, with Nate McBride and Mike Reed."

"Influenced by musicians as diverse as Django Reinhardt and Cecil Taylor, French guitarist Raymond Boni has developed a unique and dazzling style derived from gypsy technique. After studying the piano and switching to the harmonica, Raymond Boni learned how to play the guitar with Gypsies living near his home. This empirical experience would leave a permanent imprint on Boni's approach to the instrument. In the early '60s, still a teenager, he decided to go study in London. Surrounded by a very diverse and creative musical environment, Boni decided to get serious about the guitar and to break from the musical framework of musical academia. Back in France, he settled in Paris where he was among the first French musicians to embrace free jazz and free improvisation. His first major collaboration was a long-lived duo he formed with guitarist Gérard Marais in 1973. In 1976, he joined the André Jaume/Gérard Siracusa duo and worked with saxophonist Claude Bernard. The latter was also responsible for allowing Boni to fulfill his ambition to compose for and perform with dancers.

In 1978, he started a long relationship with Joe McPhee, which produced some stellar albums such as Old Eyes & Mysteries and Oleo & a Future Retrospective and a tour in the U.S. and Canada (1985). In 1981, Boni moved to Marseille where he was not able to perform as often as in Paris. As an alternative, he focused on writing and diversified his projects. In 1982, he met dancer and choreographer Geneviève Sorin and started to compose music for her company. Raymond Boni also continued to foster some old partnerships while developing new ones with accomplished artists such as Les Mistrals with British improvisers Terry Day and Max Eastley. In the '90s, the guitarist worked extensively with musicians from younger generations, most notably Claude Tchamitchian and Eric Echampard. Boni also multiplied collaborations with artists having a background other than jazz but a bent for improvisation. Another worthy project is Boni's Family with Sorin and son Bastien Boni, which honors his Gypsy legacy and capitalizes on his talented household. In 2001, Boni reunited with McPhee for an album, Voices & Dreams, and several concerts in the U.S. and Europe."

"Joe McPhee, born November 3,1939 in Miami, Florida, USA, is a multi-instrumentalist, composer, improviser, conceptualist and theoretician. He began playing the trumpet at age eight, taught by his father, himself a trumpet player. He continued on that instrument through his formative school years and later in a U.S. Army band stationed in Germany, at which time he was introduced to performing traditional jazz. Clifford Thornton's Freedom and Unity, released in 1969 on the Third World label, is the first recording on which he appears as a side man. In 1968, inspired by the music of Albert Ayler, he took up the saxophone and began an active involvement in both acoustic and electronic music.

His first recordings as leader appeared on the CJ Records label, founded in 1969 by painter Craig Johnson. These include Underground Railroad by the Joe McPhee Quartet (1969), Nation Time (1970), Trinity (1971) and Pieces of Light (1974). In 1975, Swiss entrepreneur Werner X. Uehlinger release Black Magic Man by McPhee, on what was to become Hat Hut Records.

In 1981, he met composer, accordionist, performer, and educator Pauline Oliveros, whose theories of "deep listening" strengthened his interests in extended instrumental and electronic techniques. he also discovered Edward de Bono's book Lateral Thinking: A Textbook of Creativity, which presents concepts for solving problems by "disrupting an apparent sequence and arriving at the solution from another angle." de Bono's theories inspired McPhee to apply this "sideways thinking" to his own work in creative improvisation, resulting in the concept of "Po Music." McPhee describes "Po Music" as a "process of provocation" (Po is a language indicator to show that provocation is being used) to "move from one fixed set of ideas in an attempt to discover new ones." He concludes, "It is a Positive, Possible, Poetic Hypothesis." The results of this application of Po principles to creative improvisation can be heard on several Hat Art recordings, including Topology, Linear B, and Oleo & a Future Retrospective.

In 1997, McPhee discovered two like-minded improvisers in bassist Dominic Duval and drummer Jay Rosen. The trio premiered at the Vision Jazz Festival in 1998 but the concert went unnoticed by the press. McPhee, Duval, and Rosen therefore decided that an apt title for the group would be Trio X. In 2004 he created Survival Unit III with Fred Lonberg-Holm and Michael Zerang to expand his musical horizons and with a career spanning nearly 50 years and over 100 recordings, he continues to tour internationally, forge new connections while reaching for music's outer limits."

"Wolfgang Voigt (born 1961) is an electronic music DJ and producer from Cologne, Germany, known for his output under various aliases, such as Gas. He signed on numerous record labels, including Warp, Harvest, Raster-Noton, Force Inc, Astral Industries and Kompakt. The latter was co-founded by Voigt alongside Michael Mayer and Jürgen Paape. He is considered one of the most influential minimal techno artists.

Together with his brother Reinhard Voigt (alias Sweet Reinhard, Kron and Pentax), Wolfgang Voigt is considered one of the founders and most influential artists of the minimal techno scene.[a] With Jörg Burger (The Bionaut, The Modernist) he was influenced by the early acid house in 1988, when both spent some time in London. Voigt and Burger founded the label Trance Atlantic.

He started to produce under the moniker Mike Ink with the Acid EP The Dialogue being his first release. In 1993 Voigt, his brother Reinhard, Jörg Burger and Jürgen Paape founded the record store "Delirium" in Cologne, which later became Kompakt. In the same year he also started Profan. Later followed other imprints such as Kreisel 99 or Auftrieb.

Since the early 1990s he has released over 160 albums, along with dozens of EPs, box sets, singles and remixes, under more than 30 different monikers. Other names under which Voigt has released music include, but are not limited to, All, Auftrieb, Brom, C.K. Decker, Centrifugal Force, Crocker, Dextro NRG, Dieter Gorny, Digital, Dom, Doppel, Filter, Freiland, Fuchsbau, Gelb, Grungerman, Kafkatrax, Love Inc., M:I:5, Mike Ink, Mint, Panthel, Popacid, Riss, RX7, Split Inc., Strass, Studio 1, Tal, Vinyl Countdown, W.V., Wassermann, and X-Lvis.

Voigt is a long-time friend of contemporary artist Albert Oehlen.

Voigt is known for over 30 aliases and projects. Of these, his best known is arguably Gas.

Other names under which Voigt has released music include, but are not limited to, All, Auftrieb, Brom, C.K. Decker, Centrifugal Force, Crocker, Dextro NRG, Dieter Gorny, Digital, Dom, Doppel, Filter, Freiland, Fuchsbau, Gelb, Grungerman, Kafkatrax, Love Inc., M:I:5, Mike Ink, Mint, Panthel, Popacid, Riss, RX7, Split Inc., Strass, Studio 1, Tal, Vinyl Countdown, W.V., Wassermann, and X-Lvis."