Question: Travis and Luna, are rock bands?
Context: Luna Sea (stylized as LUNA SEA) is a Japanese rock band formed in Kanagawa Prefecture in 1986.  Due to the use of make-up and costumes early in their career and their widespread popularity, they are considered one of the most successful and influential bands in the visual kei movement.  Throughout the mid-1990s they used significantly less make-up, and after a one-year break in 1998, came back with a more mainstream alternative rock style and toned down their on-stage attire.  When they disbanded in 2000, they left a big mark on the Japanese rock scene.  In 2003, HMV Japan ranked Luna Sea at number 90 on their list of the 100 most important Japanese pop acts. G.a.s. Drummers was a melodic hardcore band formed in Jerez de la Frontera, Spain at the end of 1997 by three teenagers who stood out from their other students due to their colourful hair dies and their taste in the california punk rock bands such as Bad Religion, Operation Ivy, NOFX, Lagwagon, The Descendents etc.  Original members from other small local bands Dani Llamas (guitar and vocals), Pakomoto (Bass and vocals) and Rafa Camison (Drums) started playing together and composing their own music and after one year of sending demos around the country they got put as the opening act for Swedish Punk Rock band Randy on their Spanish tour.  A tour that took the band through the whole country helping a lot of Spanish kids discover that there were actually Spanish bands capable of sounding as good as some of their favorite American bands.  This lead immediately the band to sign to a young record label called Slide Chorus Records a young emerging record label from Madrid which would start releasing albums for other Spanish Punk Rock bands.  This first release titled Proud To Be Nothing hit the streets at the end of 1999 and was presented on their first European tour which covered Spain, Great Britain, France and the Netherlands amongst Spanish punk rock legend[P.P.M. Demons are a punk rock/garage punk band from Sweden.  The band includes quotation marks in their name to differentiate themselves from other bands with a similar name.  Their music has been described as "punk 'n' roll", but the band claims it should only be described as high-energy rock.  Their musical style relies heavily on the energy derived from punk rock.  Influences include 1960s garage rock bands such as The Sonics, The Standells and Shadows of Knight, The Velvet Underground, The Stooges and New York Dolls; and punk rock bands such as The Damned, The Heartbreakers and The Saints; and early hardcore punk bands such as Black Flag, Bad Brains and Dead Kennedys.  "Demons" has often been compared to contemporary groups like New Bomb Turks, The Hellacopters and Electric Frankenstein. Luna are an American dream pop/indie pop band formed in 1991 by singer/guitarist Dean Wareham after the breakup of Galaxie 500.  Described by "Rolling Stone" as “the best band you’ve never heard of”, Luna combined intricate guitar work, traditional rock rhythms and poetic lyrics. No.6 Records was an independent record label, started in 1989 as a subsidiary of Rough Trade Records by A&R representative and booking agent Terry Tolkin.  The name of the label came from the British television series The Prisoner; the main character was known in the series as "Number 6".  Their early releases of note include "The Bridge: A Tribute to Neil Young", which received a four star review in Rolling Stone, featuring exclusive tracks from highly influential indie and grunge bands Psychic TV, Sonic Youth, The Flaming Lips, Soul Asylum, and The Pixies, and "Guitarrorists" featuring members of Dinosaur Jr., Babes in Toyland, and Big Black.  No.6 Records later became associated with Elektra Records, continuing to release albums and EPs by alternative rock bands including Luna, Vegetarian Meat (band), Afghan Whigs, Tindersticks, Charles Douglas, Unrest, Jennyanykind, Jule Brown, and Nada Surf.  The label was disbanded in 1999 after ten years and fifty releases.  In April 2009 Teenbeat Records released a compilation of all the No.6 Records 7" singles, entitled "Speed Dating: The No.6 Records Compendium". Travis is a Scottish rock band formed in Glasgow in 1990, composed of Fran Healy (lead vocals, rhythm guitar), Dougie Payne (bass guitar, backing vocals), Andy Dunlop (lead guitar, banjo, backing vocals) and Neil Primrose (drums, percussion).  The band's name comes from the Harry Dean Stanton character Travis Henderson from the film "Paris, Texas".  The band is widely claimed by the media as having paved the way for other bands such as Keane and Coldplay to go onto achieve worldwide success throughout the 2000s, particularly through the band's "The Man Who" (1999) album. Terry Tolkin was the Vice President of A&R at Elektra Records from 1992 to 1996.  He signed a number of critically acclaimed alternative rock bands, including Luna, Stereolab, Afghan Whigs, Vaganza, Scrawl, Jennyanykind and Nada Surf.  In addition to his work at Elektra, Terry ran the independent label No.6 Records, which released singles and albums by acts such as The Tindersticks, Charles Douglas, Unrest, Vegetarian Meat, Jule Brown and Dean Wareham.  In the early 1980s he worked for Touch & Go Records where he signed the Butthole Surfers and the Virgin Prunes among other bands.  Terry was also known for his work as a DJ and booker at popular New York clubs such as Danceteria, CBGBs, and Limelight.  He also worked at the seminal 99 Records store in Greenwich Village, the birthplace of Liquid Liquid and ESG. Justin Harwood is a New Zealand bass guitarist, notable for his work with several indie rock bands of the 1980s and 1990s, The Chills, Luna, and Tuatara.  He worked alongside New Zealand's Martin Phillipps (The Chills), Dean Wareham (Galaxie 500, Luna), and Peter Buck (R.E.M., Tuatara). Popular music of the United Kingdom in the 1990s continued to develop and diversify.  While the singles charts were dominated by boy bands and girl groups, British soul and Indian-based music also enjoyed their greatest level of mainstream success to date, and the rise of World music helped revitalise the popularity of folk music.  Electronic rock bands like The Prodigy and Chemical Brothers began to achieve a high profile.  Alternative rock reached the mainstream, emerging from the Madchester scene to produce dream pop, shoegazing, post rock and indie pop, which led to the commercial success of Britpop bands like Blur and Oasis; followed by a stream of post-Britpop bands like Travis and Feeder. Haitian rock, or rock kreyòl, started as rock n roll in Haiti in the early 1960s.  It was played by rock bands called "yeye" bands.  The name "yeye" derives from the Beatles lyrical verse, "yeah, yeah, yeah", which took off in the United States and was listened to by upper class Haitian families who had access to the radio.  Young Haitians formed small electric guitar-based bands.  These "yeye" rock bands were short-lived, as the addition of "compas" to their repertoires resulted in a sound was called mini-jazz, or "mini-djaz" in creole.
Answer: no