Question: The victims from which historical event were given the benefit funds generated by the album released by an American pianist born in 1949?
Context: Peng-Peng Gong (Chinese: 龚天鹏), formerly known as his stage name Peng Peng, is a Chinese classical composer and pianist born on July 3, 1992.  Described by "The Washington Post" as an artist "with the confidence of a weathered veteran and a welcome unbridled quality to his playing", he has established himself as one of the most gifted young artists of his generation.  At 18, he has become an internationally active concert pianist and a six-time American Society of Composers, Authors and Publishers National Award-winning composer in consecutive years since 2006.  He was among the youngest pianists to be officially signed to the artist roster of the renowned Opus 3 Artists (formerly ICM Artists) in 2007 at age 14, and the youngest composer to be signed by the [Lauren Keiser Music Publishing] in 2009 at age 16.  Since 2005, he concertized and toured intensely in the North America, South America, Europe, and China, appearing in over a hundred solo and orchestral engagements.  He was invited twice, on personal request, by House Speaker Nancy Pelosi to perform for the United States Congress. Land run (sometimes "land rush") usually refers to a historical event in which previously restricted land of the United States was opened to homestead on a first-arrival basis.  Lands were opened and sold first-come or by bid, or won by lottery, or by means other than a run.  The settlers, no matter how they acquired occupancy, purchased the land from the United States Land Office.  For former Indian lands, the Land Office distributed the sales funds to the various tribal entities, according to previously negotiated terms.  The Oklahoma Land Run of 1889 was the most prominent of the land runs while the Land Run of 1893 was the largest.  The opening of the former Kickapoo area in 1895 was the last use of a land run in the present area of Oklahoma. Ralph Earl Sutton (November 4, 1922 – December 30, 2001) was an American jazz pianist born in Hamburg, Missouri.  He was a stride pianist in the tradition of James P. Johnson and Fats Waller. Reel to Real is an American television series on the History channel, hosted by Steve Gillon.  "Reel to Real" shows a film based on a historical event, paired with a documentary about that same historical event.  Historians debate the historical correctness of the film during the intermission.  Films that have appeared on "Reel to Real" include "Battle of the Bulge", "Braveheart", "The Siege", "Bat 21", "Escape from Alcatraz", "The Last of the Mohicans", "Glory", "Unforgiven", "JFK", "Pearl Harbor", "Tobruk", "Pale Rider", "The Outlaw Josey Wales". Marty Napoleon (June 2, 1921 – April 27, 2015) was an American jazz pianist born in Brooklyn, New York, perhaps best known for having replaced Earl Hines in Louis Armstrong's All Stars in 1952.  In 1946 he worked with Gene Krupa and went on to work with his uncle Phil Napoleon, a trumpeter, in Phil's Original Memphis Five.  In the 1950s he also worked with his brother Teddy Napoleon, a pianist, and from 1966 to 1971 he performed with Armstrong again. George Winston (born 1949) is an American pianist who was born in Michigan and grew up mainly in Montana (Miles City and Billings), as well as Mississippi and Florida.  He is best known for his solo piano recordings; several of his albums from the early 1980s have sold millions of copies each.  He plays in three styles: the melodic approach he developed that he calls "rural folk piano"; stride piano, primarily inspired by Thomas "Fats" Waller and Teddy Wilson; and his primary interest, New Orleans R&B piano, influenced by James Booker, Professor Longhair, and Henry Butler. Garland Lorenzo Wilson (June 13, 1909 – May 31, 1954) was an American jazz pianist born in Martinsburg, West Virginia, perhaps best known for his work with Nina Mae McKinney.  Wilson was a boogie-woogie and stride pianist. Camp Onyahsa is a YMCA summer camp located on Lake Chautauqua in Dewittville, New York, and one of the oldest summer camps in the U.S.  The word "Onyahsa" is purported to be Haudonosaunee in origin, and relates to the shape of the Lake.  The Camp was given this name by director, Roy Wagner, in 1924.  According to Camp legend, the word is used for "hello" and "goodbye."  It was established in 1898 by the Young Men's Christian Association of Jamestown, New York and served boys from this growing industrial town as well as males from Westfield, NY and Buffalo, NY during its first decades.  In 1924, the camp moved from rented acreage near Cheney's Point, on Chautauqua Lake to Dewittville, NY.  The property was purchased for $12,000 from funds generated through the Jamestown YMCA's capital campaign in 1925.  At this time, Roy A. Wagner directed both the summer camp and the Boys Department of the YMCA.  He led both programs until his resignation in 1946.  After several short-term directors, Spiro Bello became director in 1962 and directed Onyahsa and the Jamestown YMCA's Youth Department until his retirement in 1984. Martin Litton (born 14 May 1957) is a British jazz pianist born in Grays, Essex, UK, noteworthy for his early work with Kenny Ball from 1983-1984 on his tour of the Middle East and tour of Russia and for a recording session with Humphrey Lyttleton.  Litton's fluency of style(s) and the historical context he brings to his jazz piano has taken him around the world, playing with and respected by many of the great names in jazz, past and present.  His keyboard skills have been honed by his attention to detail and personal discipline both in terms of musicianship as well as knowledge of the development of jazz piano. Remembrance – A Memorial Benefit is the twelfth album of pianist George Winston, released in 2001.  All money earned with this album was donated to benefit funds to help the ones who had lost their beloved ones in the September 11, 2001 attacks.  It features not only piano solo songs, but also acoustic guitar and harmonica songs.
Answer: September 11, 2001 attacks