Ultimate Guitar - Ultimate Guitar lists over seven-hundred tabs for Slipknot, but many different versions of songs are posted.
Considered one of the major artists in the nu metal movement that includes other bands like Pantera, Prong, Machine Head and Biohazard, Slipknot has pioneered one of the biggest, most expansive sounds in the history of metal.
XGuitar - This site features complete guitar and bass tabs for the album Iowa and features a nearly complete collection of guitar and bass tabs for the albums Slipknot, Vol. 3 (The Subliminal Verses), and Mate.
Slipknot formed in the mid-1990s, but the band didn't break through to mainstream success until their debut album - supported by endless touring including a spot on Ozzfest - eventually went platinum in 2000.
Their influences are far reaching, from 1970's prog rock to death metal to hardcore punk and even to jazz, and the band has been associated with acts in the nu metal scene including Pantera and Slipknot.
Fret Play - Fret Play doesn't have a ton of Slipknot tabs for the bass, but they do have a few including Sic, Surfacing, Till We Die, Circle, Don't Get Close and more.
Members of the Korn/Coal Chamber/Staind school of metal, Slipknot has gone from underground obsession to popular metal music powerhouse in a few short years.
Slipknot has also garnered extensive critical accolades including being nominated for seven Grammy awards and winning one for best rock performance in 2006.
Slipknot usually uses dropped tunings, so you need to make sure you're in the right tuning or else the tabs won't make sense to you.
When you sit down to learn tabs for a band like Slipknot, you need to make sure you read the notes carefully so you can be sure you are in the right tuning.