Question: Patrick Bruders began touring with Down, replacing a musician who was also the bassist for the band Pantera, and is the current bassist for what band?

full_context: Document 1: Jason Newsted: Jason Curtis Newsted (born March 4, 1963) is an American metal musician, known for being the third recording bass guitarist with the band Metallica from October 1986 until his departure in January 2001, as well as being a part of Voivod and Flotsam and Jetsam. After leaving Metallica he continued with his project Echobrain, played with Ozzy Osbourne and joined heavy metal band Voivod. Newsted uses the pseudonym Jasonic, which serves as both his alias in Voivod and the name of his music publishing company. He is also the founder of the Chophouse Records studio and label based in California. From 2012 to 2014 he played in his self-titled band Newsted, for which he provided lead vocals as well as bass. Newsted lives in Alamo, California.
Document 2: Ian Brown: Ian George Brown (born 20 February 1963) is an English musician. He is the lead singer of the alternative rock band the Stone Roses from their formation in 1983. Following the split he began a solo career, releasing six studio albums, a greatest hits compilation, a remix album and 17 singles. He has performed solo shows in 45 countries. He returned to singing for the Stone Roses on 19 October 2011. On 20 October, he put out a statement to say that although he had reunited with the band, it did not spell the end of his solo endeavours. Brown is also known for a cameo role in "Harry Potter and the Prisoner of Azkaban".
Document 3: Kirk Windstein: Kirk Windstein (born April 14, 1965) is an American musician. He is a founding member of the sludge metal band Crowbar, and formerly played with the heavy metal band Down from 1991 to 2013. In 2005, Windstein formed Kingdom of Sorrow with Jamey Jasta of Hatebreed. Their debut album was released in 2008. Windstein began his musical career in 1985 as a guitarist for a cover band called Victorian Blitz, and in 1988 joined a hardcore punk band called Shell Shock as a vocalist and guitarist.
Document 4: Down IV – Part I: Down IV – Part I (informally known as the The Purple EP) is the first EP by sludge/southern metal band Down. It was released on September 18, 2012. It is the first album featuring bassist Pat Bruders due to the departure of former bassist Rex Brown in 2011, and the last to feature guitarist Kirk Windstein, who left in 2013.
Document 5: Greg Chaisson: Greg Chaisson is a bass guitarist, singer, songwriter, and producer who has played in various bands, most notably Badlands (which featured guitarist Jake E. Lee, formerly of Ozzy Osbourne, vocalist Ray Gillen, and drummers Eric Singer and Jeff Martin) and he also played in Jake E. Lee's Red Dragon Cartel. He has also played and recorded with Surgical Steel, Steeler, Legs Diamond, Blindside Blues Band, Die Happy, Red Sea, Pat Travers, and Darrell Mansfield among others. He resides in Phoenix, Arizona, with his wife and children where he coaches and teaches baseball and manages Bizarre Guitar & Drum. Additionally, he plays in an original band named Kings of Dust which features members Michael Beck (vocals), Ryan McKay (guitar), and Jimi Taft (drums). In 1994, he released a solo album titled "It's About Time".
Document 6: Rex Brown: Rex Robert Brown (born July 27, 1964) is an American musician and author, who is best known as having been the longtime bassist for the Grammy-nominated, platinum-selling, now defunct band Pantera (1982–2003). He is a former member of Down (2001–2011), and is currently the bassist for the band Kill Devil Hill. He released his debut solo album ˝Smoke On This˝ on July 28th, 2017. For the first time in Brown's career, the work features him not only as a bassist but also as lead vocalist and guitarist.
Document 7: Gwar: Gwar, often styled as GWAR, is an American heavy metal band formed in Richmond, Virginia in 1984, composed of and operated by a frequently rotating line-up of musicians, artists and filmmakers collectively known as Slave Pit Inc.. Following the death of frontman and lead singer Dave Brockie in 2014, the group has continued without any original members, although Don Drakulich, a non-instrument-performing member of the collective, has been with the band since 1985.
Document 8: Rex Carroll: Rex Carroll is a guitarist and known for his work in the Christian metal band Whitecross. Rex Carroll is also the leader and guitarist of other bands including Fierce Heart, King James and The Rex Carroll Band. He also filled in and did all the guitar work on Eden's 1994 album "Fan The Flame". In Whitecross, he is not only the lead guitarist, but is also the primary songwriter. With Whitecross, he has completed six world tours. In 1989 Whitecross was the first American rock band to perform in Guatemala City. Whitecross won two Dove Awards for "Metal Album of the Year" in 1990 and 1992.
Document 9: Brendan B. Brown: Brendan B. Brown (born October 11, 1973) is an American musician from Northport, New York. Commonly known as BBB to fans, Brown is the lead vocalist, guitarist, and the only remaining founding member of pop rock band Wheatus, which he formed in 1995 with his brother, Peter Brown (drums) and Rich Liegey (bass).
Document 10: Pantera: Pantera was an American heavy metal band from Arlington, Texas. The group was formed in 1981 by the Abbott brothers – drummer Vinnie Paul and guitarist Dimebag Darrell – along with lead vocalist Terry Glaze. Bassist Rex Brown joined the band the following year, replacing Tommy D. Bradford, who was the unofficial original. Having started as a glam metal band, Pantera released four albums during the 1980s. Looking for a new and heavier sound, Pantera replaced Glaze with Phil Anselmo in late 1986 and released "Power Metal" in 1988. With its fifth album, 1990's "Cowboys from Hell", Pantera introduced a groove metal sound. Pantera's sixth album, 1992's "Vulgar Display of Power", exhibited an even heavier sound. "Far Beyond Driven" (1994) debuted at number one on the "Billboard" 200.
Document 11: Todd Strange: Todd Strange (born January 31, 1966) is a bassist who played live on the first Down album "NOLA" and with Crowbar. Forming Crowbar with Kirk Windstein (Down), Matt Thomas and Craig Nunenmacher (Black Label Society), they released the best-selling albums of the band's discography. This included the Crowbar self-titled LP with the hits "All I Had (I Gave)", "Existence is Punishment", "No Quarter" (by Led Zeppelin) and "I Have Failed", produced by Phil Anselmo. By 1994, Phil put his band Pantera to the side and resurrected Down which was sidelined for Pantera in the late 1990s. The band released NOLA in reference to the band's hometown, New Orleans, Louisiana, and played 13 shows. Eventually, the album sold 500,000 copies and was certified Gold by the RIAA. Soon after, Phil returned to Pantera and Crowbar continued, and the two bands partnered up for tours in 1996. As a result, Todd, Kirk and the rest of Crowbar appear in Pantera's "Home Videos 3" in the credits, and Kirk and the band are seen in scenes including the notorious clip of Kirk dressed up as the Hulk. This event is also included in Crowbar's 1996 home video "Like Broken", but contains slightly different footage.
Document 12: Subseven: Subseven (styled as subseven) is a Christian rock band formed in 1999 in Weatherford, Oklahoma. They played in the Midwest for four years as an independent, where they released one album and one EP and gained a large local fan base. In 2003, they signed a record deal with Flicker Records and soon after released "". One year later they released their final album, "Free to Conquer". The band's members included Wesley Fite, Clint McManaman, Reed Corbin, Caleb Wilkerson and Jake Sullivan before their breakup in December 2005. They parted ways because they felt that God was calling the members on to new things. Ever since their breakup in 2005, the band members engaged in other musical activities, including bands and solo projects. In November 2007, their bass guitarist, Reed Corbin, died from a heart attack at the age of 33. As of 2015, they have, in some capacity, reunited.
Document 13: Patrick Bruders: Patrick Bruders is an American musician, best known as the current bassist for heavy metal supergroup Down, the former bassist of the blackened death metal band Goatwhore from 1997 to 2004, and the former bassist for the seminal sludge metal band Crowbar from 2005 until 2013. In 2008 he joined Eyehategod side project Outlaw Order and began live bass duties for the band, but has since parted ways with the group. He began touring as live bassist with heavy metal supergroup Down in early 2011, replacing former bassist Rex Brown, before being added as a permanent member, performing bass duties live and in the studio. Bruders is also a member of the New Orleans-based crust punk band Gasmiasma, Austin-based country band Pure Luck, and joined legendary doom metal band Saint Vitus for their performance at the Hammer of Doom music festival in Würzburg, Germany.
Document 14: Pat O'Brien (guitarist): Pat O'Brien (born December 15, 1965) is the lead guitarist for the death metal band Cannibal Corpse, as well as a former member for the heavy metal band Nevermore, and a former touring musician with the thrash metal band Slayer.
Document 15: Down (band): Down is an American heavy metal supergroup that formed in 1991 in New Orleans, Louisiana. The band's current lineup consists of vocalist Phil Anselmo (Pantera), guitarist Pepper Keenan (Corrosion of Conformity), guitarist Bobby Landgraf (Honky), bassist Pat Bruders (Goatwhore), and drummer Jimmy Bower (Crowbar, Eyehategod, and Superjoint Ritual). Since their formation, Down has gone on hiatus twice and they have released five studio albums. The first three were LPs entitled "NOLA" (1995), "" (2002), and "" (2007). In 2008, the band began working on additional material, which resulted in two EPs entitled "Down IV – Part I", released in September 2012 and "Down IV – Part II", released in May 2014.
ground_truth: Kill Devil Hill