The LAVA MUSIC LAVA ME 4 Spruce 36" acoustic-electric guitar harnesses creativity, versatility and durability like never before. Features include a new truss rod system in the iconic design, SHARC audio chip and FreeBoost 3.0 for sophisticated sounds. The HILAVA 2.0 includes new features and enhancements, including 100-pus grooves, backing tracks and 34 effects to enhance creativity, and 100-plus drums to perform live and learn new skills.