Sing in the beauty of the trees and feel the growing holiday spirit on December 1st with Merrimack Valley A Cappella's performance at Tewksbury Public Library. This will be the opening night for TPL's Festival of the Trees 2018! Community organizations and businesses are invited to set up decorated trees at the Tewksbury Public Library for this month-long celebration. Merrimack Valley A Cappella Chorus will sing at 7:30 pm. They will be sure to summon your holiday spirit! Bring your favorite Grinch, a beloved friend or child, and enjoy classic holiday songs. You can also join in for a few sing-along numbers! This holiday celebration is sponsored by the Staff, Trustees, and Friends of the TPL.