William Scott "Bill" Bruford was born May 17, 1949, in Sevenoaks, Kent, England, the son of a veterinary surgeon. He started playing drums at thirteen after watching jazz drummers — Max Roach, Joe Morello, Art Blakey, and Ginger Baker among them — on the BBC television series Jazz 625; his sister gave him a pair of drum brushes as a birthday present not long after. He took formal lessons from Lou Pocock of the Royal Philharmonic Orchestra and picked up improvisation from a fellow drummer at his boarding school, Tonbridge School. That jazz-first grounding is worth stating plainly, because the rock career that followed tends to obscure it: Bruford was listening to Blakey and Roach years before he ever picked up a rock record.

He answered a small-ads notice and joined the fledgling progressive rock band Yes at a first rehearsal on June 7, 1968, becoming a founding member and its original drummer. Between 1969 and 1972 he recorded the band's first five studio albums — Yes, Time and a Word, The Yes Album, Fragile, and Close to the Edge — before leaving in July 1972, reportedly restless within the group's increasingly fixed arrangements. He moved directly into King Crimson, the band he would return to across three separate stints over the next twenty-five years: 1972–1974 (Larks' Tongues in Aspic, Starless and Bible Black, Red), 1981–1984 (the "Discipline" lineup with Robert Fripp, Adrian Belew, and Tony Levin, spanning Discipline, Beat, and Three of a Perfect Pair), and 1994–1997 (the "double trio" lineup with a second drummer, Pat Mastelotto, on Vrooom and Thrak). He also toured as a guest percussionist with Genesis in 1976, appearing on the live album Seconds Out.

It was during a brief 1977 stint in the short-lived supergroup U.K. that Bruford's jazz-fusion turn properly began. He and guitarist Allan Holdsworth left U.K. together over disagreements about musical direction with bandmates John Wetton and Eddie Jobson, and Bruford built his own quartet around Holdsworth, bassist Jeff Berlin — whose own career is covered in full in his JazzProfiles.com profile — and keyboardist Dave Stewart. Billed simply as Bruford, the group made Feels Good to Me (1978) and One of a Kind (1979) with Holdsworth on guitar; Holdsworth then left shortly before the band's next tour, recommending his own student, John Clark, as his replacement — Clark was credited on the sleeve as "the Unknown John Clark," a running joke about his relative obscurity next to his predecessor. Clark played on the live album The Bruford Tapes (1979) and the rock-leaning studio closer Gradually Going Tornado (1980), on which Berlin also took a rare lead-vocal credit.

Bruford formed his own jazz group, Earthworks, in 1986 during one of Fripp's periodic King Crimson hiatuses, recruiting keyboardist/trumpeter Django Bates, saxophonist Iain Ballamy, and double bassist Mick Hutton (soon replaced by Tim Harries). The self-titled 1987 debut — built around a deliberate inversion of the usual jazz-quartet sound, with Bruford's electric Simmons drums set against acoustic horns and upright bass — was named one of the year's best jazz records by USA Today, and the band that followed it, through Dig? (1989), All Heaven Broke Loose (1991), and the live Stamping Ground (1994), became a genuine proving ground for a generation of young British jazz musicians. Bruford disbanded that lineup in 1993 after Bates's departure, then reconstituted Earthworks in 1997 in a fully acoustic post-bop configuration around pianist Steve Hamilton, saxophonist Patrick Clahar (later Tim Garland), and bassist Mark Hodgson — the quartet heard on A Part, and yet Apart (1999), The Sound of Surprise (2001), the live Footloose and Fancy Free and Footloose in NYC (both 2002), and Random Acts of Happiness (2004). Earthworks played its final show on July 31, 2008, at Ronnie Scott's in London.

Alongside Earthworks, Bruford kept two other notable jazz partnerships running. With his former King Crimson bandmate Tony Levin on bass and Chapman Stick, guitarist David Torn, and trumpeter Chris Botti, he formed Bruford Levin Upper Extremities, releasing a self-titled studio album in 1998 and the live B.L.U.E. Nights in 2000. And across four decades, on and off, he recorded a parallel body of duo work with keyboardist Patrick Moraz — Music for Piano and Drums (1983), Flags (1985), and later reunion recordings — a strand of his catalog not itemized in full here. He also turned up as a credited sideman on jazz-adjacent sessions by Al Di Meola (Scenario, 1983), Jamaaladeen Tacuma (Renaissance Man, 1984), and David Torn's own Cloud About Mercury (1987) and Door X (1990).

Bruford announced his retirement from public performance effective January 1, 2009, after 41 years and, by his own count, 2,885 gigs, citing growing performance anxiety, diminishing physical stamina, and what he saw as a shrinking commercial future for the kind of drumming that interested him. He published his autobiography, Bill Bruford: The Autobiography, the same year. He went on to earn a PhD in music from the University of Surrey in 2016 for a dissertation on creative performance and the kit drummer, later adapted into the book Uncharted: Creativity and the Expert Drummer (2018). He was voted into the Modern Drummer Hall of Fame in 1990 and inducted into the Rock and Roll Hall of Fame in 2017 as a member of Yes.

Bruford's playing was shaped first by jazz — Max Roach, Joe Morello, and Art Blakey, absorbed as a teenager well before he joined a rock band — and that grounding shows in the qualities that defined his sound across every idiom he touched: a bright, dry, precisely tuned snare and cymbal attack, an ear for odd meters treated as natural rather than showy, and a compositional instinct that favored melody and space over pure technical display. What makes his catalog unusual is the degree to which he moved between worlds without diluting either: the same drummer who built his reputation on Yes's and King Crimson's rhythmic complexity spent equal energy chasing a specifically jazz ambition — first through the electric, Simmons-drum-driven Earthworks of the late 1980s, then through the fully acoustic post-bop unit of the 2000s, a genuine stylistic migration rather than a side hobby. His two long-running duo partnerships, with Patrick Moraz and later with Tony Levin/David Torn/Chris Botti in Bruford Levin Upper Extremities, extended that same improviser's instinct into smaller, more exposed settings.