Dave Greenslade, the pioneering British keyboardist and composer who helped define 1970s progressive rock with Colosseum and his eponymous band Greenslade, has died at 83, his family said on June 15.
According to parade.com, Greenslade died at 83 and his daughter Kate announced in a statement posted on the band’s official Facebook page on June 15. “Dave was known and loved for his work with Colosseum, his own band Greenslade, and a lifetime of music that also included solo albums and television composition,” the family wrote. “He was a remarkable musician, a loving partner, father and a great friend to many.”

Born in Woking, Surrey, in 1943, Greenslade first played with Geno Washington & the Ram Jam Band before co-founding jazz-rock group Colosseum in 1968 with drummer Jon Hiseman and bassist Tony Reeves. The band fused jazz improvisation with progressive rock, releasing the influential 1969 album Valentyne Suite. “We had no idea what we were going to play so we created the music from day one,” Greenslade told a 2023 interview. “Another steep learning curve. My first shot at real composing.”
He left Colosseum in 1972 to form Greenslade, notable for featuring two keyboardists and no guitarist. The group released four studio albums in the 1970s. Spyglass Guest became its highest-charting UK release. “I’m lucky to have had a chance to form a band with those guys,” he told Prog magazine in 2018. “We made a great combination. And it was a most unusual band at the time – no guitar and two keyboard players.”
Beyond progressive rock, Greenslade composed for television and released several solo records. He rejoined Colosseum when the band reformed in 1994 and continued performing into later life. His final solo album, Routes/Roots, was released in 2011. He later formed the duo G&T with guitarist David Thomas.
Though he did not reach the mainstream profile of some peers, Greenslade’s keyboard-driven sound and compositions were central to the early progressive rock movement. His influence remains evident in later generations of musicians.
Progressive rock emerged in the late 1960s as bands blended rock with jazz, classical and experimental structures. Colosseum and Greenslade were among the UK acts that shaped the genre’s complex arrangements and emphasis on musicianship, distinguishing it from mainstream rock of the era.
•Featured image: Dave Greenslade circa 1972/Fin Costello/Redferns





