"Voi lo sapete", romance of Santuzza from the melodrama "Cavalleria Rusticana" ("Rustic Chivalry") "Voi lo sapete", romance of Santuzza from the melodrama "Cavalleria Rusticana" ("Rustic Chivalry") Main opus "Cavalleria rusticana" ("Rustic Chivalry"), melodrama in 1 act, libretto by Giovanni Targioni-Tozzetti based on Giovanni Verga