Question: When was the winner of the Grammy Award for Best Large Jazz Ensemble Performance in 1961 born?

full_context: Document 1: André Previn: André George Previn, KBE ( ; born Andreas Ludwig Priwin; April 6, 1929) is a German-American pianist, conductor, and composer. Previn is the winner of four Academy Awards for his film work and ten Grammy Awards for his recordings (and one more for his Lifetime Achievement).
Document 2: Bill Conti: William "Bill" Conti (born April 13, 1942) is an American composer and conductor best known for his film scores, including "Rocky" (and four of its sequels), "For Your Eyes Only", "Dynasty", and "The Right Stuff", which earned him an Academy Award for Best Original Score. He also received nominations in the Best Original Song category for "Gonna Fly Now" from "Rocky" and for the title song of "For Your Eyes Only". He has served as musical director at the Academy Awards a record nineteen times.
Document 3: All Blues (GRP All-Star Big Band album): All Blues is an album by the GRP All-Star Big Band that won the Grammy Award for Best Large Jazz Ensemble Performance in 1996.
Document 4: The Blues and the Beat: The Blues and the Beat is an album by Henry Mancini that won the Grammy Award for Best Large Jazz Ensemble Performance in 1961.
Document 5: Alex North: Alex North (December 4, 1910 – September 8, 1991) was an American composer best known for his many film scores, including "A Streetcar Named Desire" (one of the first jazz-based film scores), "Viva Zapata!", "Spartacus", "Cleopatra", and "Who's Afraid of Virginia Woolf?". He was the first composer to receive an Honorary Academy Award but never won a competitive Oscar despite fifteen nominations.
Document 6: Grammy Award for Best Large Jazz Ensemble Album: The Grammy Award for Best Large Jazz Ensemble Album has been presented since 1961. From 1962 to 1971 and 1979 to 1991 the award title specified instrumental performances. Years reflect the year in which the Grammy Awards were presented, for works released in the previous year.
Document 7: The Tonight Show Band with Doc Severinsen: The Tonight Show Band with Doc Severinsen is an album that won the Grammy Award for Best Large Jazz Ensemble Performance in 1986. The album consists of big band songs arranged by Tommy Newsom, Bill Holman, and Dick Lieb performed by members of the band from "The Tonight Show" with Johnny Carson. The band is conducted by trumpeter Doc Severinsen.
Document 8: Diminuendo and Crescendo in Blue: "Diminuendo and Crescendo in Blue" is a big band jazz composition written in 1937 by Duke Ellington and recorded for the first time on May 15, 1937 by the Duke Ellington Orchestra, whose personnel were: Wallace Jones, Cootie Williams (trumpet), Rex Stewart (cornet), Barney Bigard (clarniet) Johnny Hodges, Otto Hardwick (alto saxophone), Laurence Brown, Joe Nanton (trombone), Harry Carney (clarinet, bass saxophone), Sonny Greer (drums), Wellmann Braud, Freddie Guy (guitar), and Duke Ellington (piano). No tenor saxophone was present in this recording section, nor in "Crescendo in Blue," which was recorded the same day. In its early form, the two individual pieces, "Diminuendo in Blue" and "Crescendo in Blue," were recorded on opposite sides of a 78 rpm record. The composition's 1956 performance at the Newport Jazz Festival revitalized Ellington's career, making newspaper headlines when seated audience members chaotically began rising to dance and stand on their chairs during Paul Gonsalves' famous tenor saxophone solo.
Document 9: Blues in Orbit (Gil Evans album): Blues in Orbit is an album by jazz composer, arranger, conductor and pianist Gil Evans, recorded in 1969 and 1971 by Evans with an orchestra featuring Jimmy Cleveland, Howard Johnson, Billy Harper, and Joe Beck. The album was originally released on the short-lived Ampex label as Gil Evans but received wider release on the Enja label under this title.
Document 10: Henry Jackman: Henry Pryce Jackman (born 1974) is an English composer, conductor, arranger, pianist, musician, and songwriter. He is best known for composing major hit films such as "", "", "Wreck-It Ralph", "Captain Phillips", "", "", "Kick-Ass", "Kick-Ass 2", "Big Hero 6" and "The Interview", as well as the video games "" and "Just Cause 3".
Document 11: Adventures In Jazz: Adventures In Jazz is the Grammy Award winning album for the Best Jazz Performance – Large Group (Instrumental) category in 1963. The LP was recorded by Stan Kenton and his orchestra in late 1961 but not released until about a year later in November 1962. This would be Kenton's second Grammy honor in as many years with the first being "Kenton's West Side Story" winning the Best Large Jazz Ensemble Album in 1962. "Adventures In Jazz" was also nominated for Best Engineered recording (other than classical and novelty) for the 1963 Grammys. The 1999 CD re-issue of "Adventures In Jazz" is augmented with two alternate takes from the original recording sessions and one track from Kenton's release "Sophisticated Approach."
Document 12: Marvin Hamlisch: Marvin Frederick Hamlisch (June 2, 1944August 6, 2012) was an American composer and conductor. Hamlisch was one of only twelve people to win Emmy, Grammy, Oscar and Tony awards. This collection of all four is referred to as an "EGOT". He is one of only two people (along with Richard Rodgers) to have won those four prizes and a Pulitzer Prize.
Document 13: Ennio Morricone: Ennio Morricone, (] ; born 10 November 1928) is an Italian composer, orchestrator, conductor, and former trumpet player. He composes a wide range of music styles, making him one of the most versatile, experimental and influential composers of all time, working in any medium. Since 1946 Morricone has composed over 500 scores for cinema and television, as well as over 100 classical works. His filmography includes over 70 award-winning films, including all Sergio Leone films since "A Fistful of Dollars" (including "The Good, the Bad and the Ugly" and "Once Upon a Time in the West"), all Giuseppe Tornatore films (since "Cinema Paradiso"), "The Battle of Algiers", Dario Argento's "Animal Trilogy", Bernardo Bertolucci's "1900", "", "Days of Heaven", several major films in French cinema, in particular the comedy trilogy "La Cage aux Folles I", "II", "" and "Le Professionnel", John Carpenter's "The Thing", Roland Joffé's "The Mission", Brian De Palma's "The Untouchables" and "Mission to Mars", Barry Levinson's "Bugsy" and "Disclosure", Wolfgang Petersen's "In the Line of Fire", Warren Beatty's "Bulworth", Liliana Cavani's "Ripley's Game" and Quentin Tarantino's "The Hateful Eight".
Document 14: G.I. Blues (album): G.I. Blues is the eleventh album by American singer and musician Elvis Presley, released by RCA Victor in mono and stereo, LPM/LSP 2256, in October 1960. It is the soundtrack to the 1960 film of the same name starring Presley. Recording sessions took place on April 27 and 28, and May 6, 1960, at RCA Victor Studio C and Radio Recorders in Hollywood, California. The album topped the Billboard Top Pop Album chart. It was certified Gold on March 13, 1963 and Platinum on March 27, 1992 by the Recording Industry Association of America.
Document 15: Henry Mancini: Enrico Nicola "Henry" Mancini (April 16, 1924 – June 14, 1994) was an American composer, conductor and arranger, who is best remembered for his film and television scores. Often cited as one of the greatest composers in the history of film, he won four Academy Awards, a Golden Globe, and twenty Grammy Awards, plus a posthumous Grammy Lifetime Achievement Award in 1995.
ground_truth: April 16, 1924