The Overture gives the clue: this is the Barber of the nudge and the wink, of the Neapolitan siesta rubato and the rumbustious business. Silvio Varviso, who works his willing orchestra hard enough, tends to operate by exaggerated contrasts of tempo rather than by pointing within the phrasing itself: the cast, similarly, work the comic value of the words rather than the wit of their underlay or inflection.