Question: When was the band, whose seventh studio album is Drones, formed ?

full_context: Document 1: Reapers (song): "Reapers" is a song by English rock band Muse. It was released as the second promotional single from the band's seventh studio album "Drones", and was given a 7" single release, as part of Record Store Day 2016, on 16 April 2016 as the fifth and final single from Drones. It peaked at number 75 on the French Singles Chart, 71 on the Swiss Hitparade singles chart, 37 on "Billboard"' s Hot Rock Songs, and became Muse's highest-charting single on "Billboard"' s Mainstream Rock Songs at number 2.
Document 2: The Muse (website): The Muse (formerly known as The Daily Muse) is a New York City-based online career source founded in 2011 by Kathryn Minshew, Alexandra Cavoulacos, and Melissa McCreery. The company aims to build the "most beloved, trusted career destination in the world" for the millennial age group and older professionals by offering job listings, company profiles, expert advice, skills-building resources, and coaching services to the millions of candidates using the platform.
Document 3: Mutemath: Mutemath (sometimes styled as MuteMath or MUTEMATH) is an American alternative rock band from New Orleans that formed in 2002. The group consists of lead vocalist and keyboardist Paul Meany, guitarist Todd Gummerman, and bassist Jonathan Allen, but they often perform on any mixture or variation of these instruments. They draw heavily from influences in 1960s and 1970s soul, psychedelic rock, and jam band styles, utilizing vintage guitars and amplifiers, as well as Rhodes keyboards, synthesizers, and other electronic instruments such as the keytar.
Document 4: Revolt (Muse song): "Revolt" is a song by the English rock band Muse from their seventh studio album, "Drones" (2015). It was released as the third single from the album on 4 November 2015.
Document 5: Muse discography: The discography of Muse, an English rock band, consists of seven studio albums, two live albums, one compilation album, five extended plays (EPs), 38 singles, two video albums, 52 music videos and four other appearances. Formed in Teignmouth, Devon in 1994, the band signed with Mushroom Records in the United Kingdom and Maverick Records in the United States before releasing their debut album "Showbiz" in 1999. The album was a success across Europe, and in the UK reached number 29 on the UK Albums Chart, as well as being certified platinum by the British Phonographic Industry (BPI). Five singles were released from "Showbiz", with final release "Unintended" the band's first to reach the top 20 on the UK Singles Chart. Muse released their second album "Origin of Symmetry" in 2001, which reached number 3 on the UK Albums Chart and was certified double platinum by the BPI. The album's first three singles, "Plug In Baby", "New Born" and "Bliss", all reached the UK top 25.
Document 6: List of awards and nominations received by Muse: Muse are an English alternative rock band formed in Teignmouth, Devon by Matthew Bellamy (lead vocals, guitars, piano), Christopher Wolstenholme (bass, backing vocals) and Dominic Howard (drums, percussion). The band have released seven studio albums: "Showbiz" (1999), "Origin of Symmetry" (2001), "Absolution" (2003), "Black Holes and Revelations" (2006), "The Resistance" (2009), "The 2nd Law" (2012) and "Drones" (2015). "Supermassive Black Hole", the first single from the band's fourth album "Black Holes and Revelations", is Muse's highest charting single, peaking at #4 on the UK Singles Chart and #6 on "Billboard"'s Hot Modern Rock Tracks. The band's fourth studio album, "Black Holes and Revelations", has been their highest-selling album, with over three and a half million copies sold worldwide.
Document 7: The Globalist (song): "The Globalist" is a song by English rock band Muse, and the eleventh track from the band's seventh studio album "Drones". An apocalyptic song, it serves as a sequel to "Citizen Erased". Part of this song contains music based on "Nimrod" from "Enigma Variations", composed by Edward Elgar. The song follows "Aftermath", which centers on the album's protagonist discovering love. Matt Bellamy has said that the album's negative stories, "The Globalist" and "Drones", serve as epilogue. At ten minutes and seven seconds, it is the second longest song in Muse's discography, after "".
Document 8: Psycho (Muse song): "Psycho" is a song by the English rock band Muse from their seventh studio album "Drones", released on 12 March 2015 as a promotional single and the first from the album. It was later featured as the B-side to the official lead single later that month, "Dead Inside".
Document 9: Radiohead: Radiohead are an English rock band from Abingdon, Oxfordshire, formed in 1985. The band consists of Thom Yorke (lead vocals, guitar, piano, keyboards), Jonny Greenwood (lead guitar, keyboards, other instruments), Ed O'Brien (guitar, backing vocals), Colin Greenwood (bass), and Phil Selway (drums, percussion, backing vocals). They have worked with producer Nigel Godrich and cover artist Stanley Donwood since 1994.
Document 10: The Muse (soundtrack): The Muse is a soundtrack released by singer Elton John in August 1999 for the original motion picture "The Muse". The album is a departure for Elton, as it is mainly the orchestrated score of the film, which he wrote in its entirety. The only vocal track is the title track, which was co-written with longtime lyricist Bernie Taupin.
Document 11: Drones (Muse album): Drones is the seventh studio album by the English rock band Muse, released on 5 June 2015 in Europe and 8 June in the United Kingdom under Warner Bros. Records and Helium-3. It was recorded between October 2014 and April 2015 at the Warehouse Studio in Vancouver, British Columbia, co-produced by the band and Robert John "Mutt" Lange.
Document 12: Throwing Muses: Throwing Muses is an alternative rock band formed in 1981 in Newport, Rhode Island, that toured and recorded extensively until 1997, when its members began concentrating more on other projects. The group was originally fronted by two lead singers, Kristin Hersh, and Tanya Donelly, who both wrote the group's songs. Throwing Muses are known for performing music with shifting tempos, creative chord progressions, unorthodox song structures, and surreal lyrics. The group was set apart from other contemporary acts by Hersh's stark, candid writing style; Donelly's pop stylings and vocal harmonies; and David Narcizo's unusual drumming techniques eschewing use of cymbals. Hersh's hallucinatory, febrile songs occasionally touched on the subject of mental illness, more often drawing portraits of characters from daily life or addressing relationships.
Document 13: Muse (band): Muse are an English rock band from Teignmouth, Devon, formed in 1994. The band consists of Matt Bellamy (lead vocals, guitar, piano, keyboards), Chris Wolstenholme (bass guitar, backing vocals, keyboards) and Dominic Howard (drums, percussion).
Document 14: A Seaside Rendezvous: A Seaside Rendezvous was a 2009 duo of concerts by English alternative rock band Muse. Held at The Den in Teignmouth, Devon, the town in which the band's members spent their childhoods and began their musical careers, the homecoming concerts were the band's first shows in the town for 15 years. It is believed that the name 'Seaside Rendezvous' was taken from the Queen song of the same name (Queen being a major influence on the band).
Document 15: Muse (Jolin Tsai album): Muse is the twelfth studio album by Taiwanese singer Jolin Tsai ( ). It was released on September 12, 2012, by Warner Music Taiwan. The artistically-flavored album actually brought back all the sales that were lost in her last studio album, "Myself" (2010). Referred to as a "pop masterpiece", the album houses many tracks that are influenced by the elements of art, poetry, and dance. Critical and commercial response to the album was positive, it has sold more than 100,000 copies sold in Taiwan alone, and made her the best-selling female singer of the year in Taiwan. The lead single, "The Great Artist", reached number 2 on the Hit FM Top 100 Singles of the Year. The second track, "Dr. Jolin", reached number 10 on the chart. The eighth track, "Wandering Poet", reached number 24 on the chart. The album earned Tsai four Golden Melody Award nominations for Best Mandarin Album, Best Mandarin Female Singer, Best Music Video, and Song of the Year, and she finally won for Song of the Year for the lead single, "The Great Artist". The album also earned her an MTV Europe Music Award nomination for Best Asian Act.
ground_truth: 1994