Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: what an awful cd

this is easily the worst cd i ever heard dio sing on.this is a far cry from dio's work with black sabbath and rainbow.is this really the same guy that sang vocal's on sabbath's heaven and hell album.there is not one track on this cd that even comes close to being good.musically it isn't all bad but right when dio open's his mouth the song's are ruined.now don't get me wrong i'm a big dio fan{i loved his sacred heart cd} but his vocals on this album is plainly bad.for new comers to dio i recommend you buy sacred heart or any of his work with black sabbath or rainbow before you buy this sorry excuse of a cd.