If you’ve got small kids, you probably know all the words to the songs from “Frozen” and “Moana.” And on Saturday Sept. 15, you and your little ones can see those songs in concert, at WTMD’s Saturday Morning Tunes Movie Soundtrack Show, presented by Live Baltimore. The chamber pop group Outcalls is playing the songs from “Frozen,” and Blackroot Underground (Jamaal from Baby Beats and his band) is doing the “Moana” soundtrack. And there’s another first – we’ll have two shows in the same morning – at 9:30 and 11:45 a.m. Saturday Sept. 15, in the historic Schaefer Ballroom of the Baltimore School for the Arts, at 712 Cathedral St. in Baltimore. The Saturday Morning Tunes Movie Soundtrack Show is a partnership with the Baltimore School for the Arts, and their music students will be joining the bands on stage. Come dressed up as your favorite character from “Frozen” or “Moana” – we’ll have a photo booth, organic snacks, coffee and more on Saturday Sept. 15.