Tool - Lateralus

Lateralus is the third studio album by Tool originally released on May 15, 2001. By the release of Tool's third album, the band had moved far past sub-three-minute songs with in-your-face lyrics, like 1992's anti-censorship quick hit Hush. By contrast, Lateralus' nine-and-a-half-minute title track is based, both in its time signatures and lyric patterns, on the Fibonacci sequence of numbers that describes many of nature's spiralling shapes, from ferns to pine cones. Despite its musical complexity, abstruse themes and embrace of the band's King Crimson fandom, the album debuted at Number One and launched Tool into amphitheaters and arenas around the world.