On Saturday, December 21 at 8 p.m., the Heather Pierson Quartet (Heather Pierson, piano/vocals; Joe Aliperti, alto & tenor sax; Shawn Nadeau, bass; Matty Bowman, drums) present the musical score for A Charlie Brown Christmas at Framingham’s Amazing Things Art Center. This beloved holiday classic resonates with both children and adults of every generation. The musical score for A Charlie Brown Christmas, composed by the late Vince Guaraldi, is just as poignant and touching as the story. Don’t miss this very special evening which will also include other jazzy holiday favorites! Tickets are $18, students and seniors, $17, and $9 for children under 12. Amazing Things Art Center is located at 160 Hollis Street.