the Air , cond. McArthur), 20 March 1955. (Includes Die Walküre Act I excerpts; Götterdämmerung final scene, Tristan Liebestod, and Wesendonck Lieder (orchestral version).) ( World Records LP T-366-7.) Flagstad's celebrated 1951 appearance at the Mermaid Theatre , London in Purcell 's Dido and Aeneas is represented by a cast recording in