LaBella Guitarron 6 String Set November 7, 2012 by The String & Horn Shop » Products » Folk & Traditional » LaBella Guitarron 6 String Set The guitarrone is a short-necked 6- string bass guitar used in Mexican mariachi music. Nylon Wound on Nylon Trebles Brass Wound on Steel Basses total_sales: 0 Quantity Price: $48.44 Updating cart...