(Credit: Dominic M. Mercier) “The Drama of Tosca,” a special concert adaptation of Puccini’s “Tosca” will be available on Opera Philadelphia Channel starting on June 17, 2021. The recording comes from the May 2021 performances which were held for socially distanced audiences at the TD Pavilion at the Mann Center for the Performing Arts in Philadelphia’s Fairmount Park. The 90-minute {…}