Question: What rock band from Connecticut has worked with a record label that also works with the notable band Deafheaven?

Context articles: New Bermuda (album)
Have a Nice Life
Sunbather (album)
Jack Shirley
The Flenser
Gong (band)
Clamtones
The Armchairs
The Sentinals (band)
Nick Bassett (musician)

New Bermuda is the third studio album by American blackgaze band Deafheaven.
 It was released on October 2, 2015 through ANTI- record label.
Have a Nice Life is an American experimental rock band founded in Connecticut in 2000 by Dan Barrett and Tim Macuga.
 They are known for their unique style of post-punk, which includes elements of shoegazing, post-rock, industrial, ambient, drone, and gothic rock.
Sunbather is the second studio album by the American metal band Deafheaven.
 After the release of their debut record "Roads to Judah", the then two piece group consisting of George Clarke and Kerry McCoy began work on "Sunbather" under the label Deathwish and recorded in several days in January 2013.
 The recording process brought a third member into the fold with drummer Dan Tracy who would go on to become a permanent fixture of the band.
 The album was recorded in The Atomic Garden Recording Studio, owned by Jack Shirley who had been a long time producer of the band.
Jack Shirley is an American record producer, audio engineer and musician.
 He is best known for his work with post-black metal band Deafheaven, whose second album "Sunbather" (2013) received critical acclaim.
 Shirley also worked with various other music acts, including Loma Prieta, Bosse-de-Nage, Punch, Whirr, La Bella, State Faults and Frameworks.
 Besides his production work, he plays guitar for the bands Comadre and Everybody Row.
The Flenser (also known as Flenser Records) is a San Francisco-based experimental music record label specializing in dark and heavy music usually of an artistically sophisticated nature.
 The Flenser's risk-taking ethos has been rewarded with notoriety and clout in the international heavy metal music community.
 Notable bands that work with or have worked with The Flenser include: Have a Nice Life, Botanist, Deafheaven, Wreck and Reference, Bosse-de-Nage, and Planning for Burial.
Gong is an international progressive rock band known for incorporating elements of jazz and space rock into its musical style.
 The group was formed in Paris in 1967 by Australian musician Daevid Allen and English vocalist Gilli Smyth.
 Notable band members have included Didier Malherbe, Pip Pyle, Steve Hillage, Mike Howlett, Pierre Moerlen, Bill Laswell and Theo Travis.
 Others who have played on stage with Gong include Don Cherry, Chris Cutler, Bill Bruford, Brian Davison, Dave Stewart and Tatsuya Yoshida.
Clamtones was an American folk rock group, and Jeffrey Frederick's most notable band.
 Most of the band's lineup also performed with The Holy Modal Rounders at one point.
The Armchairs was a psychedelic rock band based in Philadelphia consisting of Michael Chadwick on keys, guitar and vocals, Michael Harkness on drums, Andy Molholt on guitar, keys and vocals, and Andrew Morris on bass.
 The band formed in 2007 when primary songwriters Molholt and Chadwick, then roommates at Columbia College, relocated to Philadelphia.
 In 2008 Harkness and Morris, then roommates at the University of the Arts, completed the line-up and the group started to perform steadily in the area.
 During the next three years the band gradually became a notable band in Philadelphia music scene with a cult following throughout the region and into the rest of the east coast and Midwestern United States.
 The band developed a reputation for their eccentric live show which "[walked] the tightrope between absurdist performance art and solid pop-rock".
 Their on-stage bits included readings of "The Communist Manifesto", Easter egg hunts, costume changes, and forcing audience members to take the stage to perform a song as the band takes a break.
 Musically, the band has been compared to Ween, The Mothers of Invention, Pavement, and The Kinks.
The Sentinals were a surf rock band from San Luis Obispo, California (1961-1965).
 The band is notable for a Latino influence in some works, such as "Latin'ia" (1962).
 Notable band members included Tommy Nunes, drummer John Barbata (later of The Turtles and Jefferson Starship) and Lee Michaels (then known as Michael Olsen) on keyboards.
Nick Bassett is an American musician and composer from Modesto, California.
 He is the bassist of alternative rock band Nothing and lead guitarist of Shoegaze band Whirr.
 He also played guitar in the original lineup of blackgaze band Deafheaven.