Free Music Together demo classes. Family mixed-age class at 8:45-9:30 a.m. For families with children newborn through age 5 (siblings welcome) and their parents/caregivers. Music Together Big Kids Demo Class at 11:30 a.m. to noon for ages 5,6,7 (parents required to attend free demo). Bay Chamber Concerts & Music School, Rockport. RSVP required. FMI: midcoastmusictogether.com and to register for free classes, call Jess Day at 593-6645.