Concert organist, Loreto Aramendi, will perform music of Buxtehude, Alain, Liszt, Franck, Messiaen, and Duruflé on the historic organ at St. John’s Catholic Church (207 York St., Bangor). Aramendi is the organist of the Cavaillé-Coll organ (1863) of the Basilique of Santa María del Coro in San Sebastian, Spain.