Concertos. He made three operatic sets for HMV: Purcell's Dido and Aeneas with Victoria de los Ángeles (1966), [103] Verdi's Otello with James McCracken , Gwyneth Jones and Dietrich Fischer-Dieskau (1969), [104] and a set of Madama Butterfly with Renata Scotto , Carlo Bergonzi and Rome Opera forces that has remained in