Question: Nick Hexum of which American rock band helped produce Decomposer by The Matches?

Passages:
Nicholas Lofton "Nick" Hexum (born April 12, 1970) is an American singer, songwriter and rapper, currently the vocalist and guitarist for the multi-platinum alternative rock band 311 and The Nick Hexum Quintet. 311 (pronounced "three-eleven") is an American rock band from Omaha, Nebraska.  The band was formed in 1988 by vocalist and guitarist Nick Hexum, lead guitarist Jim Watson (a member briefly, before being replaced by Tim Mahoney in 1991), bassist Aaron "P-Nut" Wills.  and drummer Chad Sexton.  In 1992, Doug "SA" Martinez joined to sing and provide turntables for 311's later albums, rounding out the current line-up.  The band's name originates from the police code for indecent exposure in Omaha, Nebraska, after the original guitarist for the band was arrested for streaking. Decomposer is the second album by The Matches, released by Epitaph Records on September 11, 2006 worldwide and on September 12, 2006.  The band took an unusual approach to the album and enlisted the help of nine producers including John Feldmann of Goldfinger, Mark Hoppus of +44 and Blink-182, Nick Hexum of 311, Tim Armstrong of Rancid and Brett Gurewitz of Bad Religion. Stiffed was an American punk rock band from Philadelphia, Pennsylvania.  They incorporated both new wave and no wave elements into their work.  Founded by vocalist Santi White, the band also included guitarist Matt Schleck, bassist Chris Shar and drummer Chuck Treece.  The band's "stripped-raw rhythm and eerie vocals [...] created so much buzz in the underground rock scenes in New York and Philadelphia that record producer Ryko and publicity hotshots Girlie Action (the White Stripes and Ryan Adams are also clients) approached the band hoping to distribute and represent Stiffed's music."  Their initial EP "Sex Sells" was released in 2003, and their debut album "Burned Again", produced by Darryl Jennifer of Bad Brains, was released in 2005.  The band helped launch the solo career for White (stage name Santigold). "I'll Be Here Awhile" is a single by alternative rock band 311.  It is the 12th and closing track on their album "From Chaos".  Lead singer Nick Hexum originally wrote it when he was twenty, hence the line in the refrain "Twenty years of age, " though Hexum was thirty when he recorded it.  He comments on the interview included on the disc of "From Chaos" that he was living a wild and crazy life at that young age. The Steve Miller Band is an American rock band formed in 1966 in San Francisco, California.  The band is led by Steve Miller on guitar and lead vocals.  It is best known today for a string of (mainly) mid-1970s hit singles that are staples of classic rock radio, as well as several earlier acid rock albums.  Miller left his first band to move to San Francisco and form the Steve Miller Blues Band.  Shortly after Harvey Kornspan negotiated the band’s landmark contract with Capitol Records in 1967, the band shortened its name to the Steve Miller Band.  In February 1968, the band recorded its debut album, "Children of the Future".  It went on to produce the albums "Sailor", "Brave New World", "Your Saving Grace", "Number 5", "Rock Love" and more.  The band's "Greatest Hits 1974–78", released in 1978, sold over 13 million copies.  The band continued to produce more albums and in 2014 toured with the rock band Journey.  In 2016, Steve Miller was inducted as a solo artist in the Rock and Roll Hall of Fame. Master of Styles is the fifth studio album by alternative rock band The Urge.  It was released in 1998 in cassette and CD format.  The album produced 3 singles (“Jump Right In”, “Straight to Hell”, and “Closer”) and sold 250,000 copies.  “Jump Right In” featured guest vocals by Nick Hexum of 311 and hit the #10 position on the Modern Rock list. "Five of Everything" is a song by the American rock band 311.  The song was released as the first single from their 11th studio album "Stereolithic" on February 4, 2014.  Nick Hexum stated "This song rocks.  I'm glad we're starting with a rocker". American Tragedy is the second studio album by American rap rock band Hollywood Undead.  Production for the album began following the induction of Daniel Murillo into the band in early 2010 and lasted until December.  Don Gilmore and Ben Grosse, who helped produce the band's debut album, "Swan Songs" (2008), also returned to produce the album along with several other producers including Kevin Rudolf, Sam Hollander, Dave Katz, Griffin Boice, Jeff Halavacs, and Jacob Kasher.  The album is musically heavier and features darker lyrical content than the band's previous effort.  Originally set to release in March, "American Tragedy" was released on April 5, 2011 in the United States and was released on various other dates that month in other countries.  A remix of the album, "American Tragedy Redux", was released on November 21, 2011. Butterglory is an American indie rock band from Lawrence, Kansas.  Contemporaries of indie rock groups like Pavement and Archers of Loaf, the band helped explore similar musical territories and expand the genre.  The band released four albums with Merge Records.

Supporting sentences:
Decomposer is the second album by The Matches, released by Epitaph Records on September 11, 2006 worldwide and on September 12, 2006.  The band took an unusual approach to the album and enlisted the help of nine producers including John Feldmann of Goldfinger, Mark Hoppus of +44 and Blink-182, Nick Hexum of 311, Tim Armstrong of Rancid and Brett Gurewitz of Bad Religion. 311 (pronounced "three-eleven") is an American rock band from Omaha, Nebraska.