The Tafelmusik Baroque Orchestra and Chamber Choir celebrates its 40th anniversary with a fall social at Trinity-St. Paul’s Centre (427 Bloor St. W.) on September 15. Performances this season include a new cycle of Mozart concertos, Vivaldi, and the St. Mathew Passion by Bach. Please see CHATTER: Enjoy baroque at a bargain (Aug./Sept. 2018) for more details. COURTESY SIAN RICHARDS/TAFELMUSIK