This is exciting news! Who is the baritone soloist? (Assuming Nagano's using a baritone, that is.) I'm hoping it's Christian Gerhaher, who performed it with Nagano in Montreal last year to great reviews. (He also performed it with Harding last year, too, also to great reviews.) He's one of my very favorite Lieder singers (his Schubert discs are terrific) and he's done a good version of the Lieder eines fahrenden Gesellen on Arte Nova (w/chamber orch).
Russell