William Nelson Jr. was born in
Plainfield, New Jersey, on January 28, 1951. As a teenager he worked at
George Clinton's barbershop, sweeping the floor and singing and dancing for the customers. Clinton was a member of the
doo wop vocal group
the Parliaments, who scored a nationwide hit in 1967 with the song "(I Wanna) Testify". Clinton put together a backing band as musical support for a tour and recruited Nelson, who in turn recommended his friend
Eddie Hazel. Nelson and Hazel eventually took on bass and lead guitar roles respectively. The backing band was originally unnamed, but Nelson later coined the name "Funkadelic" to reflect the style (
funk) and connect it with the then-burgeoning
psychedelic music scene. By 1970,
Funkadelic was a full band consisting of Nelson, Hazel, drummer
Tiki Fulwood, guitarist
Tawl Ross, and keyboardist Mickey Atkins (later replaced by
Bernie Worrell). Since 1967 the band had been billed as the musical backing for
The Parliaments. Due to legal problems, in the early 1970s Clinton had temporarily lost the rights to the name "The Parliaments" and instead signed the entire ensemble to
Westbound Records under the name Funkadelic. Nelson was a prominent contributor to the first three Funkadelic albums,
Funkadelic (1970),
Free Your Mind... and Your Ass Will Follow (1970), and
Maggot Brain (1971). Nelson left the group in late 1971 after a financial dispute with George Clinton and Sons of Funk.
Guitar Player described Nelson as "the
Wynton Marsalis of funk: an opinionated player with strong views about what is and isn't genuinely funky". Nelson pointed to a song like "You and Your Folks, Me and My Folks" from
Maggot Brain for an archetypal funk tempo. He mused, "Funk is meant to be played at a very specific tempo. A lot of groups play ... it all too fast. If you want to play that raw, serious funk, you have to slow it down." On January 26, 2026, George Clinton said that Nelson had died while receiving hospice care, but his family denied this. However, Nelson died on January 31, 2026, three days after his 75th birthday. ==References==