Born Henry Wu in South London, he grew up in a culturally diverse family with a Taiwanese mother and British father, both of whom worked in graphic design. Influenced by his parents, he learned some Mandarin as a child, and even picked up Muslim calligraphy, which he later put to use as a graffiti artist. By his teens, however, he was passionate about music and played percussion in the school band. An early love of the garage/grime duo Oxide Neutrino led him to hip-hop. Around the same time, his father introduced him to jazz and fusion from artists like Miles Davis, John Coltrane, and Carlos Santana. He later discovered acid jazz groups like Brand New Heavies and Incognito.
By the time he left high school, Wu was an in-demand keyboardist, working in various funk groups around London. He joined dubstep singer Katy B's backing band and spent two years with the group. Around 2011, he left the group and converted to Islam, adopting the name Kamaal Williams. He signed with the artist-run 22a label and began producing his own tracks, combining his love of jazz with house music and electronic broken beat sounds. Around 2016, he befriended drummer Yussef Dayes and formed the jazz-funk duo Yussef Kamaal.
After parting ways with Dayes, Williams returned in 2018 with his solo debut, The Return. The album found him honing his jazz-funk and electronic hybrid sound, working alongside bandmates drummer Joshua McKenzie (aka MckNasty), bassist Pete Martin, and sound engineer Richard Samuels. In early 2019, he dropped the 12" single "New Heights (Visions of Aisha Malik)" b/w "Snitches Brew." The former was co-produced with Darkhouse Family and married an elastic bassline to Williams' loopy, stone groove-centric keyboard playing. The flipside showcased a delirium-drenched funky psychedelia and featured guitarist Mansur Brown, who also worked with Yussef Kamaal. Later in the year, Williams mixed a volume of the lauded DJ-Kicks series. Meant as a tribute to the London underground scene, the session incorporated broken beat, house, jazz, and drum'n'bass.
In May of 2020, Williams announced the release of his sophomore long-player on his Black Focus label. Titled Wu Hen, he enlisted drummer Greg Paul, bassist Rick Leon James, and saxophonist Quinn Mason as his core sidemen; Miguel Atwood-Ferguson contributed strings to three tracks, and Alina Bzhezhinska contributed harp. Singer/songwriter and producer Lauren Faith lent her voice to the single "Hold On." Wu Hen was released in July of 2020. ~ Matt Collar, Rovi