Duo Atlantis is set to make its U.S. debut with a program titled “The Echoes.” The ensemble made up of mezzo-soprano Rachel Youngberg-Payne and pianist Jack Tyndale-Biscoe will first perform at the Kennedy Center on Oct. 21, 2025, and then at Carnegie Hall on Oct. 26, 2025. “The Echoes” will highlight heartfelt songs of love, loss, and landscapes that ripple {…}