There will be a free concert at 12:15 p.m. on Wednesday, July 13, at the Basilica of Saints Peter and Paul, 122 Ash St., Lewiston, by guest artists Billie-Jo Brito on the English horn and Michelle Kingston on the trumpet. They will be accompanied on the historic Casavant organ by Prince of Peace Parish’s Director of Music Scott Vaillancourt. Donations to restore the Casavant organ are gratefully accepted.