Gon Bops CJMX Mixto CajonGon Bops Mixto Cajon. Wood: Peruvian MohenaFinish: Natural lacquer. Blending the Flamenco tradition of Spain with the authentic Folk tradition of Peru, Gon Bops has created a remarkable Cajon that boasts two playable panels. A unique sideways sound port design allows performers to play either the front or back panel or both. The Flamenco side provides guitar string wires while the traditional side does not. For bigger, tighter bass response, the