Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A stunner.

This production is one that will take your breath away. The controversial technicality of the staging paid off and then some, and the singing is some of the best I've heard. I have to say that Deborah Voight as Brunhilde was, to my ear, past her prime, though as an actress she looked and performed fantastically. Bryn Tervel is a terrific Wotan, and the rest of the cast are simple superlative. You have to see this production to believe it. It's incredible.