Clive Bunker, born December 12, 1946, in Luton, England, began his musical career as a drummer with McGregor’s Engine in 1967 alongside Mick Abrahams, using a distinctive, non-matching drum kit assembled from various manufacturers. In late 1967, he joined the fledgling Jethro Tull with Ian Anderson, Abrahams, and Glenn Cornick, contributing to the band’s early sound during the post-blues-boom era of British rock. Bunker’s gritty, instinctive drumming style, inspired by drummers like Ginger Baker and Mitch Mitchell, defined Tull’s first three albums—This Was (1968), Stand Up (1969), and Benefit (1970)—and their seminal Aqualung (1971). His pulsating rhythms and raw energy were key to Tull’s early success, and during their U.S. tours in 1969 and 1970, he formed friendships with drummers like Corky Laing of Mountain.

After Aqualung, Bunker felt Tull’s music was becoming more complex, diverging from his earthy, blues-rock roots, and chose to leave the band in 1971 to pursue marriage, dog kennel management, and a return to his earlier profession in light engineering. He was replaced by Barriemore Barlow, a Blackpool friend of Anderson’s. In 1974, Bunker joined Blodwyn Pig, formed by former Tull bandmate Mick Abrahams, and played with Jude, a band featuring Robin Trower, Frankie Miller, and Jim Dewar, signed to Chrysalis Records. Over the years, he became a sought-after session musician, working with artists like Gordon Giltrap, Steve Hillage, Uli Jon Roth, Manfred Mann, and frequently collaborating with Abrahams on various projects.

While maintaining his musical career, Bunker diversified his interests, running a dog boarding kennel business and investing in an engineering firm near Luton. After his marriage ended, he continued session work and released a solo album on the New Day record label. Known for his versatility and enduring presence in the music scene, Bunker remains active, balancing session work with occasional live performances, and is celebrated for his foundational role in Jethro Tull’s early sound and his contributions to numerous artists across rock and blues genres.