“This House,” a rumination on love, aspiration, coping and the unyielding weight of history, made its world premiere Saturday night at the Opera Theatre of St. Louis.

Composer Rene Orth's “10 Days in a Madhouse,” based on the 1887 book by trailblazing reporter Nellie Bly, opened Opera Philadelphia's O23 Festival.

Opera Philadelphia has rescheduled three new works composed by women that were delayed by the coronavirus pandemic.