On June 12, 2018, Philip John “Jon” Hiseman died aged 73. He was musician (drums, percussion),  recording engineer, record producer and music publisher, regarded as one of the best and most influential drummers in the history of the rock music. He has worked with many musicians and bands including Jack Bruce, John Mayall, Tempest, United Jazz + Rock Ensemble, JCM, but was best known as founding member and drummer of Colosseum. As leader he released two solo albums.