What does the cosi fan tutte have in it?

Cosi fan tutte (Così fan tutte, ossia La scuola degli amanti) is an opera in two acts with music by Wolfgang Amadeus Mozart and an Italian libretto by Lorenzo da Ponte.

The opera was first performed on January 26, 1790, at the Burgtheater in Vienna under the baton of Mozart himself.

The cast comprises:

- Fiordiligi (soprano)

- Dorabella (mezzo-soprano)

- Ferrando (tenor)

- Guglielmo (baritone)

- Don Alfonso (bass)

- Despina (soprano)