Götterdämmerung proves an inconclusive end to Valentin Schwarz's new Bayreuth Ring cycle – Seen and Heard International
Kupfer/Barenboim Ring – 1. Das Rheingold | operaramblings
Bayreuther Festspiele 1991/1992: Der Ring des Nibelungen - Die Walküre | Livestream | BR-KLASSIK | Bayerischer Rundfunk
Kupfer/Barenboim Ring – 1. Das Rheingold | operaramblings
Die Walküre | Wagneropera.net
Bayreuther Festspiele 1991/1992: Der Ring des Nibelungen - Siegfried | Livestream | BR-KLASSIK | Bayerischer Rundfunk
Review: A New 'Ring' at Bayreuth Does Wagner Without Magic - The New York Times
Harry Kupfer, Director and 'Opera King of Berlin,' Dies at 84 - The New York Times
Review: A New 'Ring' at Bayreuth Does Wagner Without Magic - The New York Times
Why Barenboim is the Ring master of our age | Opera | The Guardian
The Ring Cycle review – ideas-free patchwork staging signals Bayreuth's fading authority | Opera | The Guardian
Review: A New 'Ring' at Bayreuth Does Wagner Without Magic - The New York Times
Harry Kupfer obituary | Opera | The Guardian
mostly opera: Barenboim Kupfer Bayreuth Nibelungen Ring on DVD
More questions than answers in the new Ring at Bayreuth | TheArticle
Review: A New 'Ring' at Bayreuth Does Wagner Without Magic - The New York Times
mostly opera: Barenboim Kupfer Bayreuth Nibelungen Ring on DVD
A Ring at Bayreuth that goes nowhere | TheArticle
Introduction to Wagner, Der Ring des Nibelungen
