Reverend Greg Koch Signature Gristle 90 Tosa TurquoiseThe Gristle 90 is the next dimension in the Gristle verse. A set neck guitar with the Gristlemaster body shape, its loaded with a pair of Fishman P90s. Our own Joe Naylor worked with Fishman to capture the Reverend 9A5 tone in these pickups. The midrange punch and clarity of a soapbar pickup with an option for more hot rodded sound at the push of a button. A push pull phase switch in the tone knob means more guitar sounds to explore! Specifications: