Johnson JR-200 Chicago Blues Model Resonator The spider bridge resonator guitar is well known for its use in blues and country music. These wood body guitars are modeled after traditional resonator body shapes and well designs. The diecast spider gives this resonator guitar amazing projection and volume. This guitar comes with a spruce top finished in black or sunburst. It is also available with a mahogany top in a natural finish. Features: Roundneck or Squareneck Spruce or Mahogany Top Mahogany Back & Sides Diecast Spider Bridge Diecast Machine Heads 10 1/2" Spun Aluminum Resonator Chrome-Plated Bell Brass Coverplate & Tailpiece Rosewood Fretboard Available in Black, Sunburst, Blueburst, or Natural Mahogany Finish.