It's 1993 and the creeping bass riff of Tool's "Sober" starts to play on MTV when my eyes witness this unsettling claymation music video that features zero footage of the band... and I loved every second of it. The lyrics were intelligent and thought-provoking, and this dark, heavy sound with complex time signatures and haunting vocals sounded so different from everything else at the time. Join me this week as we explore the Undertow of Tool.