How does the oldest summer singer training program in the country respond to a pandemic? When you’re the Seagle Festival — a 106-year-old program in scenic Schoon Lake, New York — the answer is “very cautiously” in terms of safety, and “very audaciously” in terms of programming. And so it is that, last night, the Seagle Festival opened a sold-out world premiere — and live — performance of Harmony, an opera about the groundbreaking American composer Charles Ives. Read former BMInt writer Basil Considine’s Twin Cities Arts Reader account HERE.