Reverend Greg Koch Signature Gristlemaster 3-Tone BurstInspired by Gregs extensive vintage collection, but jam packed with modern innovation. Based on a classic T style body, we made it a bit larger, added a raised center ridge, and placed a chamber under the pickguard, all for tons of sustain and resonance. Of course, the guitar is equipped with the Fishman Greg Koch Signature Gristle Tone pickups hum free, rechargeable active pickups with two distinct voicings. A roasted maple compound radius neck