Tool song off of the "Undertow" album released in 1993.
"Schism" is a song by American progressive metal band Tool. It was the first single and music video from their third full-length album, Lateralus. In 2002, Tool won the Grammy Award for "Best Metal Performance" for the song."Schism" was released as a DVD single on December 20, 2005. The DVD contains the music video, dual-commentary by David Yow, and a remix by Lustmord.