Greg Koch Livestreams from PG HQ Jason ShadrickSeptember 28, 2017VideoThe Gristle King answers your questions, plays some ripping guitar, and shares the secrets of the sit-in.Greg's pedals that he used in the video.From Your Site ArticlesReverend Guitar Reveals the Greg Koch Gristle 90 - Premier Guitar | The best guitar & bass reviews, videos, and interviews on the web. ›featured-storieswhats-newfenderpg-jamsgreg-kochfishmanspecial-featured-storiesvideosPG JamsVideosEffects