Craig Alan Jones also known as 133 (or 133 MHz), The Silent One, The Killer, or by his number #5, is an American musician, best known as the sampler and keyboardist of the band Slipknot.
Jones was born in Des Moines, Iowa. He previously played in various local extreme metal bands, including Modifidious, before joining Slipknot in February 1996. He was the replacement for the band's original guitarist, Donnie Steele, who left during the recording of their first songs, put together into a demo called Mate. Feed. Kill. Repeat. which the band themselves have stated is not an album, but a demo. Because the band was almost completed with the demo, he did not contribute to it, but he did receive credit for its sleeve concept and graphics in the liner notes. Before the year was over, Jones had been replaced by guitarist Mick Thomson, and he began to assume his role as the band's sampler and keyboardist. Of Slipknot's nine members, Craig was the fourth to join the band.