Jon Hiseman (born Philip John Hiseman, 21 June 1944 in Woolwich, London - 12 June 2018). In the mid-1960s Hiseman played in sessions such as the early Arthur Brown. In 1966 he replaced Ginger Baker in the Graham Bond Organization and joined John Mayall's Bluesbreakers the following year to record the album Bare Wires with that band. In 1968 he formed the "seminal" jazz rock/progressive rock band Colosseum Colosseum which split in 1971, and he later formed Colosseum II