Jack Bruce and Buster Bloodvessel are both singers or painters?
Jack Bruce John Symon Asher "Jack" Bruce (14 May 1943 – 25 October 2014) was a Scottish musician, singer and songwriter known primarily for his contributions to the British supergroup Cream, which also included guitarist-singer Eric Clapton and drummer Ginger Baker. In March 2011 "Rolling Stone" readers selected him as the eighth greatest bass guitarist of all time. "Most musicians would have a very hard time distinguishing themselves if they wound up in a band with Eric Clapton and Ginger Baker," the magazine said at the time, "but Jack Bruce was so gifted on the bass that he did it with ease."
Jon Hyde Jon Hyde was the singer for the early 1970s group Hokus Pokus, who had one album on Romar Records in the early 1970s, featuring former Stooges keyboard player Scott Thurston, former Yellow Payges drummer Danny Gorman and former Steppenwolf guitarist Michael Monarch and bass Billy Cioffi. They played the Hollywood clubs quite a bit at that time, and were regular patrons of Rodney Bingenheimer's club on Sunset. Jon and Michael Monarch later formed Detective with Michael Des Barres from Silverhead and signed with Led Zeppelin's Swan Song Records. Jon was the drummer for Detective but wrote most of the lyrics and material, as he was a lead singer himself. He did the drumming on the Hokus Pokus album as well.