The annual Piano Workshop Week, Dec. 8-12, at the Concord Community Music School will include free, public sessions for all ages and levels, including sessions on sightreading, duets, playing by ear and composition. Upcoming weeks include Woodwing and Brass - Jan. 19-23 Voice - April 6-10 Strings - May 4-8 Call the Music School for more information at 228-1196 or visit www.ccmusicschool.org.