Instruct: Classify the given Amazon review as either positive or negative.
Query: Demos?

First off I am a huge Judas Priest fan. I consider Screaming and Painkiller some of the best albums ever...of any genre but compared to those albums this one sounds like a demo. It's obvious the "Priest" sound was being solidified and still in the works which is why I say it seems like your listening to demos rather than a finished album.Either Halford learned to control his instument better or the engineer and producer didn't know how to capture him because as blasphemous as it sounds his high notes get annoying on Stained Class. When Halford goes high on Devil's Child on Screaming the effect is mind-boggleing but on Stained Class it can sound like cats fighting.Sorry to say but this album is only for hardcore fans or to complete a collection.