The 33-year old Verdi was taking a risk when he wrote Macbeth for the Teatro della Pergola in Florence in 1847. His operas until then had largely been grounded in fact or history, and indulging in the genere fantastico (‘fantastical genre’) had its dangers when at the time it was far from universally loved. In the event, however, the premieres were so warmly received that the Florentines soon awarded Verdi his own gold crown. Macbeth became the...