La Cenerentola, even more than Il Barbiere di Siviglia, is the true encyclopaedia of Rossinian singing which, in a barbarically summarized form, could be defined as a singing that must be easy, fluid, light, but in no way inconsistent; a line full of high notes to which the interpreter should never arrive puffing, exhausted, strangled and at the limit of their strength after a risky climb, but should fly over it elegantly and lightly, taking advantage of the fact that Rossini never forces...