Martin GPCPA4 Shaded Sitka Spruce - Burst onreverb the answer is sort of

the answer is sort of clothed in obscurity

From the MARK III that ushered in the era of 3 Channel footswtching performance

This "true pitch" analog vibrato/chorus pedal features an all-analog signal path that can be dialed in to create limitless palette of vibrato and chorus

adorned with small diamond inlays

Martin GPCPA4 Shaded Sitka Spruce - Burst onreverb the answer is sort ofThe GPCPA4 Shaded Grand Performance cutaway is a warmly shaded top version of the Performing Artist Series GPCPA4 model. The model features a 14 fret cutaway with fast and comfortable Performing Artist profile necks, and Fishman's F1 Analog onboard electronics. Perfect for all performing artists. Specs Body Top: Sitka Spruce Body Back Sides Sapele Neck Material: Select Hardwood Fingerboard Material: FSC Certified Richlite Body Shape: Grand Performance