Johnson Lucida LG-GR1 Guitarron The guitarron is a six string acoustic bass. It is considered to be the heartbeat of modern mariachi music because of its soulful tone and romantic energy. It features authentic nylon strings from Mexico and a large round back. The combination produces a powerful bottom end. Specifications: Nato Top and Neck Classic Rounded Back Spruce Bridge Rosewood Fingerboard Wood Body Binding Includes Bag