The Tufts University Department of Music invites families and children to Super Arts Saturday and participate in exciting art, K-Pop dance, theater projects, and African drumming activities, plus a sing-along with “Rainbow Jeff” Rawitsch. The event will be preceded by a Tufts Family and Children’s Concert, “Babar the Little Elephant,” from 1 to 2 p.m., with pianist Andy Rangell narrating, illustrating, and performing the classic children’s story with music by Poulenc. Free admission, with no tickets required.