What are the elements of an opera?
Ensembles (duets, trios, quartets, quintets, sextets)
Who are the sisters in Così Fan Tutte
Two wealthy sisters
Fiordiligi - Soprano
Dorabella - Soprano, or mezzo soprano
Who are the other characters in Cosi Fan Tutte?
Despina (their maid)—Soprano & a soubrette role
Ferrando (officer, engaged to Dorabella), Tenor
Guglielmo, (officer, engaged to Fiordiligi), Baritone or Bass
Don Alfonso, man-about-town, Bass or Baritone