Question: What band is Dimebag Darrell's brother best known for co-founding?

Context articles: Johan Niemann
Vinnie Paul
Dimebag Darrell
Thank You (Hellyeah song)
Metal Magic
Revolver (magazine)
Eytan Elbaz
Dimebag Darrell performances
Aesthetics of Hate
The Strangers (American band)

Johan Niemann (born 26 June 1977) is best known for being the current bass player for Evergrey and co-founding the band Mind's Eye, for membership of Swedish heavy metal band Therion and as a member of the Scandinavian theatrical metal band Evil Masquerade.
 He is also currently live guitarist for Tiamat.
 He is a brother of Kristian Niemann.
Vincent Paul Abbott, also known as Vinnie Paul (born March 11, 1964), is an American professional drummer and producer who is best known for being a former member, and co-founder, of the heavy metal band Pantera.
 He is currently a member of supergroup Hellyeah.
 He also co-founded the heavy metal band Damageplan in 2003 with his late younger brother, Dimebag Darrell.
Darrell Abbott (August 20, 1966 – December 8, 2004), also known as Diamond Darrell and Dimebag Darrell, was an American musician and songwriter who was a co-founder of Pantera alongside his brother Vinnie Paul, and founder of Damageplan.
 He was considered to be one of the driving forces behind groove metal.
"Thank You" is the third single by heavy metal band Hellyeah from their debut album "Hellyeah".
 The song is a tribute to all of the band's recently departed family members: Vinnie Paul's brother Dimebag Darrell, Tom Maxwell's mother, and Chad Gray's grandmother.
 The song reached #37 on the "Billboard" Hot Mainstream Rock Tracks chart.
Metal Magic is the debut studio album by American heavy metal band Pantera, released on June 10, 1983 by Metal Magic Records.
 Like the band's next three releases, this album is musically oriented toward a glam/heavy metal sound influenced by Kiss and Van Halen, rather than the groove metal style they became famous for playing in the 1990s, starting with the release of "Cowboys from Hell".
 It was released on the band's own label (also called Metal Magic) and produced by Jerry Abbott (under the alias "The Eldn'"), a noted country music songwriter and producer, and father of Dimebag Darrell and Vinnie Paul, who were sixteen and nineteen years old, respectively, at the time of release.
Revolver is a bi-monthly rock and heavy metal magazine published by NewBay Media.
 Before covering heavy metal, rock & hard rock solely, it was a more mainstream oriented magazine.
 The magazine is structured in a manners similar to publications such as "Spin" while covering many avenues within the heavy metal and punk subcultures.
 It features cover stories (usually centering on a band's new release or upcoming tour), album reviews, instrument reviews, bulletins, and a celebrity advice column featuring letters to Vinnie Paul, former drummer for Pantera and Damageplan, and current member of hard rock supergroup Hellyeah.
 Vinnie took a hiatus from the column following the death of his brother, Dimebag Darrell (he was supposed to be replaced by Slipknot member Joey Jordison, who decided not to do it when Jordison found out he was replacing Paul) but returned to offer advice to readers about music, life, sex and other topics.
 The column has recently included Lzzy Hale from Halestorm fielding questions.
Eytan Elbaz is an American entrepreneur and investor best known for co-founding, along with his brother Gil Elbaz and Adam Weissman, Applied Semantics (ASI), which would later become Google AdSense.
 He is an angel investor and founder of many Los Angeles companies, most notably Scopely, a mobile gaming startup.
 He is also the founder and Chairman of the Board of Render Media, a new-age digital media start up.
Darrell Lance Abbott, also known as "Diamond" Darrell or "Dimebag" Darrell (August 20, 1966 - December 8, 2004), was an American guitarist.
 Best known as a founding member of the heavy metal bands Pantera and Damageplan.
 His recordings and film appearances include:
"Aesthetics of Hate" is a song by heavy metal band Machine Head from their sixth studio album "The Blackening".
 Written by Machine Head vocalist and guitarist Robert Flynn, the song is a retaliation to an article written by William Grim.
 Grim wrote that late guitarist Dimebag Darrell was "an ignorant, barbaric, untalented possessor of a guitar", among other comments which angered Flynn deeply enough to write the song.
 It was nominated for Best Metal Performance at the 50th Grammy Awards.
The Strangers is an American country band best known as the back-up band for singer-songwriter Merle Haggard.
 Formed in 1965 in Bakersfield, California, United States, the band continued to tour with original co-founding member Norman Hamlet, as well as Haggard's children Dana and Ben.