Lay out a blanket, pack a picnic and get serenaded by kiddie rock up–and–comers like Brady Rymer and The Little Band That Could (June 13), spewing rootsy tunes steeped in American folk and R&B. The group's most recent album was inspired by their performances with children on the autism spectrum: Themes deal with positivity amid change and challenges through songs like "Who Wants to Wear Shoes?" and "Keep Your Wiggle Alive". Next, return for a pop–rock show by costumed goofballs Princess Katie and Racer Steve, who encourage young fans to dress like rock stars (June 27). Ages 6 and under.