Callas and Corelli sing the Act I duet of Puccini’s Tosca in 1965 (much better sound!)

Maria Callas (in one of her last stage performances, as well as in surprisingly excellent voice) and Franco Corelli (in top form!) sing the Act I duet of Giacomo Puccini’s Tosca: “Mario! Mario!... Non la sospiri la nostra casetta... Mia gelosa“. The conductor is Fausto Cleva. This performance took place in New York, 1965. I’ve cleaned and improved the sound of this in-house recording a bit, and hope you like the result.