Avett Brothers bassist Bob Crawford and Chautauqua’s Gene Robinson make up for lost time in a COVID-19 world by Chloe Murdock on July 24, 2020 share The Avett Brothers would have performed at the Chautauqua Amphitheater for the third time on July 22, 2020, after speaking at the Hall of Philosophy about their faith journeys earlier that day — if everything