Question: Where is the band from, that the heavy metal musician who is known by the nickname "133" is a member of?

Context paragraphs:
Cam Pipes: Cam Pipes is a Canadian heavy metal musician, who performed as the lead vocalist and bassist in the Canadian heavy metal band 3 Inches of Blood.  He performs a falsetto vocal style reminiscent of Udo Dirkschneider and King Diamond.  Pipes was the only member of 3 Inches of Blood to have been featured on all of their albums, although he was not a founding member of the band.

Slipknot (band): Slipknot is an American heavy metal band from Des Moines, Iowa.  The band was founded in September 1995 by percussionist Shawn Crahan and drummer Joey Jordison.  After several lineup changes in its early years, the band settled on nine members for more than a decade: Corey Taylor, Mick Thomson, Jim Root, Paul Gray, Craig Jones, Sid Wilson, Shawn Crahan, Chris Fehn and Joey Jordison.  Gray died on May 24, 2010, and was replaced from 2011–2014 by former guitarist Donnie Steele.  Jordison left the band on December 12, 2013.  Steele left during the recording sessions for "".  The band found replacements in Alessandro Venturella on bass and Jay Weinberg on drums.  After the departure of Jordison, as of December 2015 the only founding member in the current lineup is percussionist Crahan; the other remaining members of Slipknot have been members since the release of the band's 1999 eponymous debut album.

Donnie Steele: Donald S. "Donnie" Steele (born October 6, 1971) is an American heavy metal musician.  Born in Des Moines, Iowa, he is best known as one of two original guitarists in Slipknot.  Steele co-founded Slipknot in 1995, performing on the band's debut demo "Mate.  Feed.  Kill.  Repeat. " He left in 1996 and was replaced by Craig "133" Jones, but later rejoined in 2011 as the touring bassist following the 2010 death of Paul Gray.  Steele contributed to the band's 2014 album "", but was later replaced full-time by Alessandro Venturella.

Deron Miller: Deron John Miller (born May 21, 1976) is an American heavy metal musician.  He is best known as the former lead vocalist and rhythm guitarist of alternative metal band CKY, which he co-founded in 1998.  Outside of CKY, Miller also fronts the progressive metal band Foreign Objects (of which CKY drummer Jess Margera is a former member) and the melodic death metal group World Under Blood.

Peter Baltes: Peter Baltes (born 4 April 1958) is a German hard rock and heavy metal musician.  He is a member of the German heavy metal group Accept, having played bass guitar on all of their 14 albums, which have sold more than 17 million records around the world.  He joined them in 1978 after Dieter Rubach left the band and also made minor contributions as a lead vocalist with Accept on their early albums and on the album "Predator" of 1996.

Jon Schaffer: Jon Ryan Schaffer (born March 15, 1968) is an American heavy metal musician.  He is best known as the guitarist and last remaining original member of the Florida-based heavy metal band Iced Earth, which he formed in 1985 under the name "Purgatory".  He also sings in his side project Sons of Liberty and played guitar for Demons and Wizards, his collaboration with Blind Guardian frontman Hansi Kürsch.

Kenny Hickey: Kenneth Shaun Hickey (born May 22, 1966) is an American heavy metal musician, known as co-founder, guitarist and background vocalist of the gothic metal band Type O Negative.  He is also the vocalist and guitarist for heavy metal band Seventh Void, and the touring guitarist for Danzig.  Both bands also feature fellow Type O Negative member Johnny Kelly on drums.

Craig Jones (musician): Craig Michael Jones (born February 11, 1972), also known by his nickname "133", is an American heavy metal musician.  Born in Des Moines, Iowa, he is best known as the sampler and keyboardist in Slipknot, in which he is designated #5.  Jones joined the band in 1996 shortly after the recording of "Mate.  Feed.  Kill.  Repeat. ", replacing Donnie Steele on guitar, although he quickly moved onto the role of sampler.  Following the departure of Joey Jordison in 2013, Jones is now the second longest-serving member of Slipknot.

Roman Kostrzewski: Roman Kostrzewski (born 15 February 1960) is a Polish heavy metal musician.  He was the lead vocalist and songwriter of Kat until 2005.  From then onwards, he is more focused on performing with Kat & Roman Kostrzewski.  He also founded Alkatraz, another heavy metal band, with Valdi Moder in 2000.

Eizo Sakamoto: Eizo Sakamoto (坂本 英三 , Sakamoto Eizō ) is a Japanese heavy metal musician who was born in Nishinomiya, Hyōgo Prefecture.  He is most famous for being the lead vocalist of 1980s band Anthem.  In the 1990s he started up the band Animetal which performed heavy metal covers of anime and tokusatsu opening and closing themes.  He also was involved with the anison supergroup JAM Project before reuniting with Anthem.  Sakamoto then began a new project called "Eizo Japan" which is similar to Animetal: more heavy metal covers of theme songs post-disbanding, along with original material.

Supporting paragraphs: Slipknot (band) Craig Jones (musician)
Answer: Des Moines, Iowa