(Photo: Patricio Cassinoni) At his best, Donizetti is a master of the comic opera, with works such as “Don Pasquale” and “L’Elisir d’Amore” still playing to packed houses almost 200 years after their premieres. Others, however, are less well-known; his 1831 one-act farce, “Le Convenienze ed Inconvenienze Teatrali,” being a case in point. Few people will have heard of it, {…}