When Did Cornell MacNeil Die?

Cornell MacNeil was an American operatic baritone known for his exceptional voice and long career with the Metropolitan Opera, which spanned 642 performances in twenty-six roles. Opera News opined he "was a great baritone in era of great baritones — Warren, Gobbi, Merrill, Milnes — and in the contemporary press, comparisons to his colleagues were frequent. But MacNeil's performances had singular musical richness, and moral and intellectual complexity that were his alone.