Vincenzo Bellini—the composer of Norma, La Sonnambula, and I Puritani, to name a few of his best -known operas—is famous for the beauty of his melodies, but also for his ability to use melody to define character, express passion, and advance dramatic action. And he had nothing but disdain for what he called the “ridiculous rules” that some people thought composers should be obliged to follow when setting poetry to music. “Carve in your head in letters of brass,” Bellini once wrote to a colleague