Bay Chamber Concerts presents its Odeon Winter Concert at 6:30 p.m. Tuesday at the Rockport Opera House. The concert is free. Odeon Allegro, Symphony and Adult Orchestras, conducted by Deirdre McClure and assisted by Gilda Joffe, will perform.

The Winter Concert will feature work by Beethoven, Handel and the familiar “Scarboro Fair” of Simon and Garfunkel fame. In addition, chamber music will be presented by small groups of students who are also members of the Odeon ensembles.