The greatest challenge for a Heldentenor in the title role of Siegfried is maintaining vocal stamina across a long evening without being overwhelmed by the orchestra. Close behind that, however, is the task of capturing the youthful wonder of a character encountering the world for the first time. In this regard, Bernd Aldenhoff offers a remarkable interpretation. His forging scene is full of energy and strength, but it's his Act II monologue during the Forest Murmurs that reveals a tender, searching side of Siegfried—making a character who can often seem brash or unlikable feel genuinely human. (Aldenhoff's early death from food poisoning, just two years after this performance, cut short what could have been an even more celebrated career.)

Hans Hotter appears more comfortable than in earlier installments of the cycle, bringing nuance and presence to the role of the Wanderer. Astrid Varnay continues to impress as Brünnhilde, her performance both commanding and emotionally rich.