Opera by Request hosts the Ontario Opera Collaborative in “Mozart Mania,” Saturday, March 4, 7:30pm, College St. United Church, 452 College St. (Bathurst). All tickets $20.00. Phone 416 455-2365 for reservations and information.

Familiar excerpts from Cosi fan tutte, Le Nozze di Figaro, Don Giovanni and Die Zauberflote will be followed by a complete performance of Der Schauspieldirektor.

Misty Banyard and Jennifer Fontaine, sopranos; Tara St. Pierre, mezzo-soprano; Antonio Dirienzo, tenor; Thomas Franzky, bass.

D. Kai Ma, pianist and music director