Rick Wright (1943 – 2008) of Pink Floyd is dead. See this clip[1] from “Us and Them” and this one from “Paintbox,”[2]; both have writing credits by Wright.
I’m not much of a Pink Floyd fan, their art rock was just too arty, or not arty enough, I can’t explain. The only intensive listening I have done is to their debut album The Piper at the Gates of Dawn, which I thought was brilliant. And the band member of Floyd that elicited most of my sympathy was Syd Barrett.