The Bates College Choir and Orchestra join John Corrie and the Maine Music Society Chorale and Orchestra, as well as the Schola Cantorum of the Basilica of SS Peter and Paul and the chamber choirs of Edward Little and Lewiston high schools, to present Ludwig van Beethoven’s master work and mark the 250th anniversary of his birth. $25 and up (plus ordering fees), with discounts for students and seniors, available at the MMS website. FMI info@mainemusicsociety.org.