Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Did I miss something here?

I am a great fan of Bernstein's "Candide". I saw the 1974 production twice. My wife saw it three times -- she took a friend once.This DVD should have been an excellent performance. Lupone and Chenowith after all, but the DVD copy I have has such abysmal sound that any enjoyment of the performance is near impossible. Muddy, echoing, not really even a clear visual image.I assumed it was a really bad recording job. Is it just that I have a bad DVD copy?