Big Choruses Bolster Leads In ‘Macbeth’ Review by PAT THORPE for www.allotsego.com I prefer Shakespeare to all dramatists,” wrote Guiseppe Verdi. Verdi knew the plays intimately, and that knowledge suffuses three of his greatest operas. “Macbeth,” Verdi’s 10th opera, was his first attempt to translate Shakespeare and a success from its earliest days. The opera is remarkably true to the original, but one of the most dramatic changes is evident even before the curtain goes up on this new production by…