Anyone is welcome: kids, young people, adults, seniors, and whole families! Bring any type of harmonica, and world harmonica virtuoso Jia-Yi He will make a mini seminar for you, and lead you in a massed harmonica band. Even if you're never played before, you can buy a harmonica for just a few dollars and join in on "Twinkle, Twinkle Little Star" and "When the Saints Go Marching In."