Question: The drummer of the band  What Is This? Is best known as the founding drummer of what band ?

Context articles: Alan White (Oasis drummer)
Brann Dailor
Rob Tyrell
Paul Ferguson
Chris Deaner
The Uplift Mofo Party Tour
Jack Irons
Chunk! No, Captain Chunk!
What Is This?
Raymond Herrera

Alan Victor White (born 26 May 1972 in Lewisham, South London) is an English rock drummer, best known as being the drummer of the English rock band Oasis from 1995 to 2004.
 Before Oasis, he was the drummer of Starclub from 1991 to 1994.
 He is the longest serving drummer in the band's history, performing on four studio albums, two compilation albums and one live album during his tenure.
 He joined the band in May 1995 after the band's original drummer Tony McCarroll was removed from the band.
 He was recommended to Noel Gallagher by Gallagher's friend Paul Weller.
 Notably, Alan's brother Steve has been longtime drummer for Weller.
 White left Oasis in early 2004 in somewhat unclear circumstances.
 He was replaced by Zak Starkey, drummer of The Who and son of The Beatles' drummer Ringo Starr.
Brann Timothy Dailor (born March 19, 1975 in Rochester, NY) is an American drummer/singer best known as a member of the Atlanta, Georgia metal band Mastodon, in which he is both the drummer and shares vocal duties.
 Dailor first started playing in a band called Evisceration from 1991 to 1993, when the band broke up.
 Dailor was also a founding member of mathcore band Lethargy, and the progressive dreamfunk band Gaylord and played with Today Is the Day.
Rob Tyrell is a drummer known for being a member of Anon, one of the two bands which merged to form the progressive rock band Genesis.
 After Anon broke up Tyrell joined the band Sour Milk Sea to replace founding drummer Boris Williams (later a member of The Cure), which also included future Queen member Freddie Mercury on vocals.
 Since then, little is known about Tyrell's activities other than that he served as a drum teacher in the early 1980s.
Paul Ferguson (born Matthew Paul Ferguson, 31 March 1958) is a rock drummer, best known for his work in the post-punk/industrial group Killing Joke and cult English punk band Pink Parts.
 Following a stint as the drummer with the London-based Matt Stagger Band in 1978, Ferguson became a founding member of Killing Joke and served as their drummer from 1979 to 1987.
 He was known as 'Big Paul Ferguson' during this period.
Chris Deaner is an American drummer, film maker and computer programmer.
 He is best known as the drummer for Plus/Minus from 2001 onwards, as a founding member of Loudest Boom Bah Yea, and as the drummer for Kelly Clarkson from 2007 to 2008.
 He has directed a majority of videos for Plus/Minus and won the Best Video award at the 7th Annual San Diego Asian Film Festival for his direction of the band's "Steal the Blueprints" clip.
The Uplift Mofo Party Tour (also known during 1988 dates as the Monsters Of Funk Tour) was a concert tour by Red Hot Chili Peppers to support their third studio album "The Uplift Mofo Party Plan".
 Founding drummer, Jack Irons returned the band the previous year to finish out the band's tour and record the next album, The Uplift Mofo Party Plan, which ended up being the only album and full tour to feature the four founding band members: Anthony Kiedis, Flea, Hillel Slovak and Irons.
 It was the band's biggest tour at the time and featured their first trip to Europe.
 Kiedis, who started to develop a major drug problem on the previous tour, started to fall deeper into his addiction and Slovak's addiction to heroin only grew stronger as well.
 Slovak died of a heroin overdose a few weeks after the end of the tour on June 25, 1988.
 The surviving three members regrouped for a small boat trip with then manager, Lindy Goetz.
 It was there that Irons decided he could no longer deal with being in the band and Slovak's death was too hard for him to handle so he decided to quit the band again, this time for good.
Jack Steven Irons (born July 18, 1962) is an American drummer and multi-instrumentalist.
 He is best known as the founding drummer of the American rock band Red Hot Chili Peppers, and as a former member of Pearl Jam, with whom he recorded two studio albums.
Chunk!
 No, Captain Chunk!
 (also known by the acronym C!NCC!)
 are a French rock band formed in 2007 in Paris.
 The band consists of vocalist Bertrand Poncet, guitarists Éric Poncet and Paul Wilson and bassist Mathias Rigal, with founding drummer Jonathan Donnaes leaving in 2014 to be replaced by Bastien Lafaye.
 The band has released three studio albums: "Something for Nothing" in 2010, "Pardon My French" in 2013, and "Get Lost, Find Yourself" in 2015.
What Is This (known prior to 1980 as Anthym) was a rock band that originated in Fairfax High School in California and would play numerous shows along the coast of California.
 It was formed by guitarist Hillel Slovak, drummer Jack Irons, vocalist Alain Johannes, and bassist Todd Strassman.
 Originally named Chain Reaction, the band would later change its name to Anthem, then later to Anthym (as there was already a band using the former moniker), and then finally to What Is This, which was a tongue-in-cheek reference to the reaction they usually received from first-time listeners.
Raymond Herrera (born December 18, 1972) is best known as the former drummer and founding member of the heavy metal band Fear Factory.
 He was also the drummer for his former band Brujeria and the drummer for industrial metal band Arkaea.