Baritone Vocals [Gugliemo] – Giuseppe Taddei Bass Vocals [Don Alfonso] – Walter Berry Chorus – Philharmonia Chorus Composed By – Wolfgang Amadeus Mozart Conductor – Karl Böhm Engineer [Balance] – Douglas Larter Harpsichord [Continuo], Other [Musical Assistant] – Prof. Heinrich Schmidt* Libretto By – Lorenzo Da Ponte Mezzo-soprano Vocals [Dorabella] – Christa Ludwig Musical Assistance – Maestro Antonio Tonini* Orchestra – Philharmonia Orchestra Producer – Walter Legge Remastered By – Simon Rhodes Soprano Vocals [Despina] – Hanny Steffek Soprano Vocals [Fiordiligi] – Elisabeth Schwarzkopf Tenor Vocals [Ferrando] – Alfredo Kraus