He rose to fame with Mountain, which Rolling Stone called a “louder version of Cream” — a band Mr. West idolized. One of the group’s first gigs was Woodstock.He rose to fame with Mountain, which Rolling Stone called a “louder version of Cream” — a band Mr. West idolized. One of the group’s first gigs was Woodstock.Read MoreWest, Leslie (1945-2020), Mountain (Music Group), Deaths (Obituaries), Pop and Rock Music, Nineteen Hundred Sixties, Mississippi Queen (Song), Cream (Music Group)