First Look: Walrus Audio Fathom John BohlingerJanuary 22, 2018VideoGuitarist John Bohlinger grabs a Gretsch Black Falcon, a vintage Fender Strat, and a Hahn Tele (complete with a B-bender) to take the plunge into four different 'verb caverns.featured-storieswalrus-audiowhats-newvideosfirst-lookeffectsspecial-featured-storiesreverbgearGearEffectsFirst LooksVideosReviews