Wagner's Mature Music-Dramas (Tristan and Isolde, The Mastersingers of Nuremberg, and Parsifal) in Light of Their Allegorical Relationship to The Ring of the Nibelung

Following his allegorical interpretation of Wagner's Ring of the Nibelung, this installment of Heise's Wagner project examines his mature music-dramas Tristan and Isolde, The Mastersingers of Nuremberg and Parsifal in light of their relationship to the Ring as understood through Heise's allegorical reading.