The Longborough Festival Opera has announced its 2019 Young Artist Production of Cavalli’s “La Calisto.” Performances are set for July 29, 31, and August 2 and 3. The production will be directed by Mathilde Lopez and will star Chiara Vinci, Sophie Goldrick, Zita Syme, Emma Charles, Lizzie Holmes, Jessie Tse, Felix Kemp, Neil Balfour, Brian Mcalea, and Gabriel Seawright. “Comical {…}