Recordings of Die Meistersinger do not grow on trees; more than any other of Wagner’s operas it almost defines “festival opera”. Its four-hour-plus length is just the start: Sachs is an incredibly long role, and the character is complicated (moreso, say, that Gurnemanz in Parsifal–another endurance contest–who is religiously tunnel-visioned); Walther’s biggest moment comes at the opera’s very end and simply cannot be anything but great; Eva is sweet without being cloying and while the role is lyrical, it’s not easy to pin down dramatically; Beckmesser must be foolish but not grotesque; the orchestra is huge, and if the chorus, orchestra, and soloists get through the first act finale with flying colors, they still have the second act’s, which is a true challenge for any conductor to keep both together and clear.