Guitar Shop Tour: Nashville's Gruhn Guitars Shawn HammondDecember 2, 2012VideoPG's Shawn Hammond is on location in Nashville, TN, where he visits Gruhn Guitars.PG's Shawn Hammond is on location in Nashville, TN, where he visits Gruhn Guitars.gearvideosfenderonline-onlyguitarsacousticshop-tourgibsonElectric GuitarsGearAcoustic GuitarsVideosReviewsAcoustic