When did the performance of Commedia dell'arte start ?
Impresario ( narrator , spoken role ) Arlecchino ( tenor ) , Brighella ( baritone ) , Dottor Balanzon ( baritone ) Capitan Spaventa di Valle Inferna ( bass ) Pantalone ( baritone ) Tartaglia ( tenor ) Pulcinella ( tenor ) Orfeo ( tenor ) SynopsisAn impresario presents a performance of his commedia dell'arte troupe .