The popular SingStrong Festival returns for their second year in New York. The movie Pitch Perfect and the TV show Sing-Off give you a glimpse of the incredible A Cappella concerts at SingStrong. Five completely different concerts and two days of classes feature A Cappella pop, jazz, doo-wop, barbershop and even beatbox artists – all performing with nothing but the human voice. Professionals, high schools, college groups – there’s even an open group you can join! Plus a silent auction to help fight Alzheimer’s.