Question: What band was brian may the lead guitarist of?

Context paragraphs:
Dragon Attack (song): "Dragon Attack" is a song by the British rock band Queen and written by the band's lead guitarist, Brian May.  The song is the second track on Queen's eighth studio album The Game and was also featured on the B-side of the UK release of "Another One Bites the Dust".

Save the Badger Badger Badger: "Save the Badger Badger Badger" is a mashup of Jonti "Weebl" Picking's 2003 viral Flash animation "Badgers" and "Flash" by Queen.  The song was released on 19 May 2013, in response to proposed badger culling in the United Kingdom.  The song features vocals and guitar from Brian May and visuals reminiscent to the 1980 film "Flash Gordon", in addition to vocals from Weebl and Brian Blessed.  Said May of the song:

Bad Intentions (album): Bad Intentions is the debut solo studio album from British rapper, singer, and songwriter Dappy, released on 22 October 2012 via Takeover Entertainment Limited and Island Records.  The album is Dappy's first studio material released since the split of his previous hip-hop band, N-Dubz.  The release of the album was announced in July 2011.  On 3 July 2012, the album was confirmed for release on 1 October, however, the album was later pushed back two weeks to 15 October before eventually being released on 22 October.  "Bad Intentions" includes guest appearances from English musician Brian May, English-Irish boy band The Wanted and upcoming British rapper Margs.  The album produced two singles before the release, the lead single "No Regrets" which entered at number 1 on the UK Singles Chart, "Rockstar" featuring Brian May which attained similar success and "Good Intentions".  The fourth single "Yin Yang" failed to peak within the top 40.

'39: "'39" is a song by British rock band Queen.  Composed by lead guitarist Brian May, it is the fifth track on their fourth studio album "A Night at the Opera".  The song was also the B-side to "You're My Best Friend".

Brian May: Brian Harold May, {'1': ", '2': ", '3': ", '4': "} (born 19 July 1947) is an English musician, singer, songwriter and astrophysicist, best known as the lead guitarist of the rock band Queen.  He uses a home-built electric guitar, called the Red Special.  His compositions for the band include "We Will Rock You", "Tie Your Mother Down", "I Want It All", "Fat Bottomed Girls", "Flash", "Hammer to Fall", "Save Me", "Who Wants to Live Forever" and "The Show Must Go On".

Another World (Brian May album): Another World is the second studio album by Queen guitarist Brian May.  Recorded at his home studio after the completion of the last Queen album, "Made in Heaven", the album was released in the UK on 1 June 1998 and on 15 September of that year in the US.  The album itself started as a cover album.  The "Heroes" concept was to record his favourite tracks from his favourite artists, but the idea soon mutated into a full album.  Some of the covers found their place on the album, whilst others were released as B-sides to singles and on the Another World tour promo CD.  Brian May was on the Alas Smith and Jones show advertising the album.

Let Me in Your Heart Again: "Let Me in Your Heart Again" is a song by British rock band Queen.  It was written by lead guitarist Brian May.  It was intended for "The Works" but was never finished until 2014 when it was released on the compilation "Queen Forever".

Who Wants to Live Forever: "Who Wants to Live Forever" is a song by the British rock band Queen.  It is the sixth track on the album "A Kind of Magic", released in June 1986, and was written by lead guitarist Brian May for the soundtrack to the film "Highlander".  The song peaked at No. 24 in the UK charts.

Star Fleet Project: Star Fleet Project is a project of Brian May, most famous as the guitarist from Queen, which resulted in an album with the same name.  The project was released as the work of "Brian May + Friends", consisting of May, guitarist Eddie Van Halen, drummer Alan Gratzer (of REO Speedwagon), Phil Chen (session bassist who played with Jeff Beck and Rod Stewart), and Fred Mandel (session keyboard player who also played as additional keyboard player on Queen's Hot Space World Tour and "The Works").  Roger Taylor, Queen's drummer, provided backing vocals for the title song.  It was not meant for the tapes to be released and they had minimal mixing before release.  I could have put away these tapes in a bottom drawer and kept them as a private record of one of the best experiences of my life.  But the few people I've played them for have urged me to 'publish'...I haven't messed one scrap with the tracking done on the day.  The rest is simply mixed 'naked'.

The Brian May Band: The Brian May Band was an English-American rock band formed by Queen guitarist Brian May.  The band was originally formed in October 1991 for May's performance at "Guitar Legends" guitar festival in Seville, Spain.  They toured with May to promote some of his studio albums.  Their only release was the live album, "Live at the Brixton Academy" in 1993.  The band soon went on a tour of the USA, Europe and Japan.  The tour ended in December 1993, when May returned to the studio with fellow Queen band mates Roger Taylor and John Deacon for Queen's last studio album, "Made In Heaven".

Supporting paragraphs: Save the Badger Badger Badger Brian May
Answer: Queen