In the 1940s and early 1950s, Irmgard Seefried was a paragon among German lyric sopranos, her voice fresh and crystalline, her stage presence vital and attractive. Although she was an intelligent and well-prepared artist, the impression she made was one of considerable spontaneity. Her Susanna in Le nozze di Figaro and Pamina in Die Zauberflöte were very different creations, the first piquant and cunning, the latter direct and innocent, though never the pallid personality others have imposed upon her. Her Composer in Strauss' Ariadne auf Naxos was a defining interpretation, ar...