NAMM '17 - Classic Audio Effects Stump House, Transponder, and Yukon Demos Jason ShadrickFebruary 19, 2017VideoThe South Carolina-based pedal builders add innovative expression controls to their new line of stomps.classic-audio-effectswhats-newvideosnamm-2017gear-show-demooverdriveeffectsdistortiongearGearEffectsVideosNAMMReviews