Question: Which American composer collaborated with Bobby Colomby on an album?

full_context: Document 1: Blood, Sweat &amp; Tears: Blood, Sweat & Tears (also known as "BS&T") is a contemporary jazz-rock American music group. They are noted for their combination of brass and rock band instrumentation. The group recorded songs by rock/folk songwriters such as Laura Nyro, James Taylor, the Band, the Rolling Stones, as well as Billie Holiday and Erik Satie. They also incorporated music from Thelonious Monk and Sergei Prokofiev into their arrangements.
Document 2: Bobby Colomby: Robert Wayne Colomby (born 20 December 1944, in New York) is a jazz-rock fusion drummer, and an original member of the group Blood, Sweat & Tears. He is also the uncredited drummer on John Cale and Terry Riley's collaboration album "Church of Anthrax".
Document 3: Rob Tyner: Robert W. Derminer (December 12, 1944 – September 18, 1991), known as Rob Tyner, was an American musician best known as lead singer for the Detroit proto-punk band, MC5. His adopted surname was in tribute to the jazz pianist McCoy Tyner. It was Tyner who issued the rallying cry of "kick out the jams, motherfuckers" at the MC5's live concerts. Tyner had originally auditioned as the bass player, but the band felt his talents would be best used as a lead vocalist.
Document 4: Sitar in jazz: The history of the sitar in jazz, that is the fusion of the sounds of Indian classical music with Western jazz, dates back from the late-1950s or early-1960s when musicians trained in Indian classical music such as Ravi Shankar started collaborating with jazz musicians such as Tony Scott and Bud Shank. Later jazz recordings containing sitar music include albums by Miles Davis, Alice Coltrane, Yusef Lateef, Joe Harriott (in collaboration with composer John Mayer), and Ornette Coleman.
Document 5: Arvo Pärt: Arvo Pärt (] ; born 11 September 1935) is an Estonian composer of classical and religious music. Since the late 1970s, Pärt has worked in a minimalist style that employs his self-invented compositional technique, tintinnabuli. Pärt's music is in part inspired by Gregorian chant. His most performed works include "Fratres" (1977), "Spiegel im Spiegel" (1978), and "Für Alina" (1976). Pärt has been the most performed living composer in the world for five consecutive years.
Document 6: Billy Cobham: William Emanuel Cobham Jr. (born May 16, 1944) is a Panamanian-American jazz drummer who came to prominence in the late 1960s and early 1970s with trumpeter Miles Davis and then with the Mahavishnu Orchestra. According to AllMusic's reviewer, Cobham is "generally acclaimed as fusion's greatest drummer". He was inducted into the "Modern Drummer" Hall of Fame in 1987 and the "Classic Drummer" Hall of Fame in 2013.
Document 7: Philip Glass: Philip Morris Glass (born January 31, 1937) is an American composer. He is widely regarded as one of the most influential musicians of the late 20th century.
Document 8: Robert Heaton: Robert Charles Heaton (6 July 1961 – 4 November 2004) was the drummer in the English rock band New Model Army. He was born in Knutsford, Cheshire and lived in Canada and Belgium as a child. He was musically gifted, eventually mastering the guitar and harmonica as well as the drums, for which he is better-known, and also played keyboards and fiddle. He was probably the first person to play a synchronous drum and harmonica solo, in 'Shot 18' on the "No Rest for The Wicked" tour. The musical content of "Thunder and Consolation" is essentially his creation. He was the second drummer in NMA but the band's first touring and recording drummer. Having spent several years as back line roadie and tour manager for several other bands, including Hawkwind, he brought professional experience to the band's touring life and was responsible for their hiring of their long-term tour manager 'Tommy T' Walker, a fellow member of the Bradford St George's and Bradford Univ TSA stage crew.
Document 9: Ravi Shankar: Ravi Shankar, KBE (] ; 7 April 192011 December 2012), born Rabindra Shankar Chowdhury, his name often preceded by the title Pandit ('Master'), was a Bengali Indian musician and a composer of Hindustani classical music. He was one of the best-known exponents of the sitar in the second half of the 20th century and influenced many other musicians throughout the world.
Document 10: Stewart Copeland: Stewart Armstrong Copeland (born July 16, 1952) is an American musician and composer, best known as the former drummer for the English rock band the Police, and for his film and video game soundtracks. Copeland has also written various pieces of music for ballet, opera and orchestra. According to MusicRadar, Copeland’s "distinctive drum sound and uniqueness of style has made him one of the most popular drummers to ever get behind a drumset". He was inducted into the Rock and Roll Hall of Fame as a member of the Police in 2003, the "Modern Drummer" Hall of Fame in 2005, and the "Classic Drummer" Hall of Fame in 2013. In 2016, Copeland was ranked 10th on "Rolling Stone"' s "100 Greatest Drummers of All Time".
Document 11: La Monte Young: La Monte Thornton Young (born October 14, 1935) is an American avant-garde composer, musician, and artist generally recognized as the first minimalist composer. His works are cited as notable examples of post-war experimental and contemporary music, and were tied to New York's downtown music and Fluxus art scenes.
Document 12: Robert Sweet (musician): Robert Lee Sweet (born March 21, 1960 in Lynwood, California) is the drummer of the Christian metal band Stryper. He and his brother Michael founded the band as Roxx or Roxx Regime. Robert became known as the "Visual Time Keeper" for his wild drumming and captivating drum kits. Unlike most drummers, Sweet faces in the direction of stage left or right while playing, not straight ahead, so that the audience can see him and not have their view of him obscured by his drumkit. Sweet also played a key role in the visual direction of the band itself as well as being a significant contributor to the group.
Document 13: John Fahey (musician): John Aloysius Fahey (February 28, 1939 – February 22, 2001) was an American fingerstyle guitarist and composer who played the steel-string acoustic guitar as a solo instrument. His style has been greatly influential and has been described as the foundation of American Primitive Guitar, a term borrowed from painting and referring mainly to the self-taught nature of the music and its minimalist style. Fahey borrowed from the folk and blues traditions in American roots music, having compiled many forgotten early recordings in these genres. He would later incorporate classical, Portuguese, Brazilian, and Indian music into his œuvre. He spent many of his later years in poverty and poor health, but enjoyed a minor career resurgence with a turn towards the more explicitly avant-garde, and created a series of abstract paintings during the last years of his life. He died in 2001 from complications from heart surgery. In 2003, he was ranked 35th in the "Rolling Stone" "The 100 Greatest Guitarists of All Time" list.
Document 14: Steve Reich and Musicians: Steve Reich and Musicians, sometimes credited as the Steve Reich Ensemble, is a musical ensemble founded and led by the American composer Steve Reich (born 1936) to perform his compositions. This ensemble has premiered many of Reich's works and has performed his works more than any other. The ensemble received a Grammy Award in 1999.
Document 15: Terry Riley: Terrence Mitchell "Terry" Riley ( ; born June 24, 1935) is an American composer and performing musician associated with the minimalist school of Western classical music, of which he was a pioneer. His work is deeply influenced by both jazz and Indian classical music.
ground_truth: Terry Riley