What vocalist has a one-off single by Queensrÿche, with former guitarist known for his extensive vocal range, in particular his usage of falsetto?
King Diamond Kim Bendix Petersen (born 14 June 1956), better known by his stage name King Diamond, is a Danish heavy metal musician. As a vocalist, he is known for his extensive vocal range, in particular his usage of falsetto. He is the lead vocalist for both Mercyful Fate and the eponymous King Diamond.
Kenny Wesley Kenny Wesley (also known as The Soulful Nerd) is a singer, songwriter and classically trained multi-instrumentalist based in Berlin, Germany. He is considered a lyric tenor with a vocal range spanning more than four octaves.