William Parker is an improviser, and composer. He plays the bass, shakuhachi, double reeds, tuba, donson ngoni and gembri. He entered the music scene in 1971, and quickly became a sought after bass player in the New York music scene. He has played with many musicians from the avant-garde such as, Bill Dixon, Sunny Murray, Charles Tyler, Alan Silva, Frank Wright, Rashid Ali, Donald Ayler, Sonny Simmons, Jeanne Lee, Don Cherry, Cecil Taylor, Jimmy Lyons, Milford Graves and with traditionalists like Walter Bishop, Sr. and Maxine Sullivan.
"William Parker, the former Cecil Taylor sideman, exhibits a fearlessness, double-bass virtuosity and tough lyricism that perhaps makes him the closest bassist/composer equivalent to the late Charles Mingus." John Fordham, The Guardian
William’s early collaborations with the dancer and choreographer Patricia Nicholson created a large repertoire of composed music for ensembles ranging from solo works to big band projects. Parker played in the Cecil Taylor Unit from 1980 through 1991. He has also performed with musicians from the AACM such as Muhal Richard Abrams, Roscoe Mitchell, Henry Threadgill, Anthony Braxton, Wadada Leo Smith, Ernest Dawkins, and The Art Ensemble of Chicago.
In addition to his work with artists in the United Stated, William Parker has developed a strong relationship with musicians in the European Improvised Music scene such as Peter Kowald, Peter Brotzmann, Han Bennink, Tony Oxley, Derek Bailey, John Tchicai and Louis Moholo.