Blue Jupiter A Cappella Blue Jupiter is on the cutting edge of a cappella. Soaring pop and Broadway leads. Tight harmonies. Unbelievable beatboxing. And most importantly, nothing else. No instruments. No DJ. No tracks. No calories. No carbs. This NYC-based quartes is just 4 mouths and 4 mics. Real voices and non-stop energy. In a world where seemingly everything else is fake, Blue Jupiter is literally, out of this world. Part of the Cape May Music Festival Presented by the Mid-Atlantic Center for the Arts & Humanities (MAC)