Justin Roberts and the Not Ready for Naptime Players

Mr. Roberts, once the leader of the indie band Pimentos for Gus, as well as a former Montessori preschool teacher, is now putting his professional talents to use by performing music for the youngest rockers. At these concerts, part of the Just Kidding series at Symphony Space, he and his group will play tunes from his forthcoming summer release, appropriately titled “Recess,” as well as hits from previous family albums like “Lullaby” and the Grammy-nominated “Jungle Gym.”