Canada’s National Arts Centre Orchestra (NAC) has announced upcoming vocal performances featured in its 2021-22 season. First up is a presentation of Handel’s “Messiah.” Baroque and Classical specialist Bernard Labadie will be on the podium for this holiday staple. Performance Dates: Dec. 15 & 16, 2021 Coming up in February, the NAC Orchestra will perform Jake Heggie’s “Songs for Murdered {…}