Seaweed is an American band from Tacoma, Washington who were active throughout the 1990s.
 Their style of music is a combination of punk rock and grunge, mostly due to its "dirty" sound.
Jennifer Herrema is an American rock music singer, songwriter, record producer, artist, and model best known for her work as one half of the rock band Royal Trux.
Drag City is an American independent record label based in Chicago, Illinois.
 It was established with a Royal Trux single release ("Hero Zero" - DC1) in Chicago in 1990 in by Dan Koretzky and Dan Osborn.
 It specializes in genres such as indie rock, experimental rock, psychedelic rock, folk rock, and alternative country.
The Strapping Fieldhands are an American indie rock band based in Pennsylvania, and are associated with the Siltbreeze label and American lo-fi psych scene.
 The band's first live incarnation was a three-piece opening for The Frogs.
 During the 1990s the Fieldhands would tour extensively with The Grifters, Guided by Voices, Pavement, and Thinking Fellers Union Local 282, playing shows with The Fall, Jon Spencer Blues Explosion, Royal Trux and others.
Royal Trux is the eponymously titled debut studio album by noise rock band Royal Trux.
 It was released in 1988 as an LP on Royal Records, then reissued in 1993 as a CD on Drag City.
Tall Birds is an indie, punk rock band from Seattle, Washington.
 Formed in 2005, the band consisted of ex-Catheters members Brian Standeford, Davey Brozowski and Leo Gebhardt along with a new bassist, Jiancarlo Cateriano.
 Standeford is the force behind the band, whose sound has elements of psychedelic rock and has been compared to The Velvet Underground, Rolling Stones and Sonic Youth.
 The band also embodies a chaotic and energetic sound, which could define it as a garage and acid rock ensemble, influenced by the Stooges, Monoshock, Wipers and Royal Trux.
Neil Michael Hagerty is an American guitarist, songwriter and producer.
 He is best known for his work in Royal Trux.
 Hagerty released several solo albums since Royal Trux's demise in 2001, followed by recordings under the moniker The Howling Hex.
 He also performed as a guitarist and songwriter in Pussy Galore and Weird War.
Royal Trux is an American alternative rock band active from 1987 to 2001.
 It was founded by Neil Hagerty (vocals, guitar) and Jennifer Herrema (vocals).
Edith Frost (born August 18, 1964) is an American singer-songwriter who describes her music as "pensive countrified psychedelia".
 Born in San Antonio, Texas, Frost moved to Brooklyn in 1990 where she played in the country bands the Holler Sisters, the Marfa Lights and Edith and Her Roadhouse Romeos.
 In 1996 she moved to Chicago after signing to the city's Drag City label, which released her demo as a self-titled EP.
 Debut album "Calling Over Time" was released in 1997, and has been followed by "Telescopic" (1998), "Wonder Wonder" (2001) and "It's a Game" (2005).
 All were produced by Rian Murphy except "Telescopic", which was produced by Neil Hagerty and Jennifer Herrema from the band Royal Trux; "Wonder Wonder" was engineered by Steve Albini.
 Frost relocated to the San Francisco Bay area in 2006.
Congratulations is the second studio album by American rock band MGMT, first self-released through MGMT's website on March 20, 2010 with a general release following on April 13, 2010 by Columbia Records.
 The album marks a departure from the synthpop style that first brought the band acclaim on their debut studio album "Oracular Spectacular" and features a more psychedelic, progressive and guitar-driven sound.
 MGMT began writing the tracks that would ultimately appear on "Congratulations" in early 2009.
 They eventually headed to a Malibu studio to work on the album, with producer Peter Kember (Sonic Boom), an ex-member of Spacemen 3, where vocal contributions from Royal Trux singer Jennifer Herrema were also recorded for the album.
 VanWyngarden has stated that the album is influenced by the band's massive rise in popularity since "Oracular Spectacular'"s release.
 "It's us trying to deal with all the craziness that's been going on since our last album took off.
 Sometimes it just doesn't feel natural".

Question: Are both Royal Trux and Seaweed rock bands?
Answer: yes