Les Boréades de Montréal will return to normal – or almost – with a season of four programs. One is based on Mozart’s youthful opera arias, another on Bach brevis masses. There are two intimate concerts: flute duets traversing the classical period and works of French chamber music from the end of the reign of Louis XIV. “We are making our comeback with the same excitement and inventiveness,” says Francis Colpron, founder and artistic director of the ensemble. He hopes that the public will be at the Église Saint-Laurent on Oct. 29 to savour the opera arias of Mozart’s youth.…

