What’s in that box, you ask? In the hands of Ka-Hon, a gentle spring shower, a flamenco troupe, a galloping stallion and a rumba circle. Drawing on a pan-American array of rhythms, the high-energy ensemble displays the astounding versatility of the humble cajón, a simple wooden box usually played by a percussionist seated atop it. Founded in 2012 by some of the Bay Area’s finest Latin percussionists, Ka-Hon features Venezuelan-born Omar Ledezma, Peru’s Braulio Barrera and Pedro Rosales, and Mexican-born José Roberto Hernandez and Javier Cabanillas. Known for highly interactive performances, this band creates an experience that’s definitely outside the box.