NAMM '19 - Greer SOMA ‘63 Vintage Preamp Demo with Ariel Posen Jason ShadrickJanuary 26, 2019VideoThe soulful roots rocker steps in to give the Georgia pedal outfit's new brownface-inspired preamp a workout.namm-2019whats-newvideospreampgear-show-demooverdriveeffectsspecial-featured-storiesgreer-ampsgearGearEffectsVideosNAMMReviews