Tufts University invites you to come join a night of holiday cheer, nostalgia, and music! Tufts graduate Aidan Scrimgeour, who initiated this concert in Medford in 2016, plays piano, Matt Estabrook returns on bass, and P.J. Holaday joins the trio on drums. They will play the entirety of the Vince Guaraldi Trio's album “A Charlie Brown Christmas.” Admission to this event is free, but there is a suggested donation of $5, with all proceeds going to Operation Warm, which provides…