For its 15th anniversary season, the choir released its 6th CD, ‘Twas But Pure Love, with music for Christmas from the Renaissance, Baroque and Contemporary periods, with two recording premieres by Kelly-Marie Murphy and Matthew Larkin, accompanied by harpist Caroline

This season saw the OBC perform Bach’s Mass in B Minor, in Ottawa and Toronto, Songs for Chamber Ensemble, with works by 19th and 20th century masters, including Ottawa’s Nicholas Piper, and two French masses – Charpentier’s Messe pour quatre

In this 13th season, the choir’s Subscription Series featured a performance in the Shenkman Arts Centre series in Orleans, Ontario, with the OBC singing Christmas Around the World, and it performed two other concerts, the masterpiece by Orlando di Lasso,