Ticket holders for those concerts should call customer service at 514-842-9951.
Although a settlement has not yet been reached between the orchestra's musicians and management, a statement released by the orchestra said, "negotiations are still being pursued."
Both sides have agreed not to comment publicly on the negotiations at the request of a mediator.
The orchestra's musicians have been on strike since May 9; the difficulties in reaching a settlement have to do with salary and work rules regarding touring, recordings, and rehearsals. A total of 32 concerts have now been canceled because of the strike.