Timeline

George Roger Waters (born 6 September 1943) is an English singer-songwriter, musician and political activist. In 1965, he co-founded the rock band Pink Floyd as the bassist. Following the departure of the band's main songwriter Syd Barrett in 1968, Waters became Pink Floyd's principal lyricist, co-lead vocalist and conceptual leader until his departure in 1985. Pink Floyd achieved international success with the concept albums The Dark Side of the Moon (1973), Wish You Were Here (1975), Animals (1977), The Wall (1979), and The Final Cut (1983).

Pink Floyd are an English rock band formed in London in 1965 by Syd Barrett, Nick Mason (drums), Roger Waters and Richard Wright, with David Gilmour joining at the end of 1967. Gaining an early underground following as one of the first British psychedelic groups, they were distinguished by their extended compositions, sonic experiments, philosophical lyrics, and elaborate live performances, becoming a leading progressive rock band.

Roger Keith "Syd" Barrett (6 January 1946 – 7 July 2006) was an English singer, guitarist and songwriter who co-founded the rock band Pink Floyd in 1965. Until his departure in 1968, he was Pink Floyd's frontman and primary songwriter, known for his whimsical style of psychedelia and stream-of-consciousness writing. As a guitarist, he was influential for his free-form playing and for employing effects such as dissonance, distortion, echo and feedback. Barrett was musically active for just over ten years.

Nicholas Berkeley Mason is an English drummer and a founder member of the rock band Pink Floyd. He has been the only constant member since the band's formation in 1965, and the only member to appear on every Pink Floyd album. He co-wrote Pink Floyd compositions including "Echoes", "Time", "Careful with That Axe, Eugene" and "One of These Days".

David Jon Gilmour is an English musician best known for being the lead guitarist of the English rock band Pink Floyd. He joined in 1967, shortly before the departure of founding member Syd Barrett. By the early 1980s, Pink Floyd had become one of the highest-selling and most acclaimed acts in music history. Following the departure of Roger Waters in 1985, Pink Floyd continued under Gilmour's leadership and released the studio albums A Momentary Lapse of Reason (1987), The Division Bell (1994) and The Endless River (2014).

The Piper at the Gates of Dawn is the debut studio album by the English rock band Pink Floyd, released on 4 August 1967 by EMI Columbia. It is the only Pink Floyd album recorded under the leadership of founder member Syd Barrett ; he was the sole writer of all but three tracks, with additional writing by members Roger Waters, Nick Mason (drums), and Richard Wright. The album followed the band's influential 1966-67 performances at London's UFO Club and their early chart success with the 1967 non-album singles "Arnold Layne" and "See Emily Play".

Genesis were an English rock band formed at Charterhouse School, in Godalming, Surrey, in 1967. The band's longest-lasting and most commercially successful line-up consisted of keyboardist Tony Banks, bassist/guitarist Mike Rutherford and drummer/singer Phil Collins. In the 1970s, during which the band also included singer Peter Gabriel and guitarist Steve Hackett, Genesis were among the pioneers of progressive rock. Banks and Rutherford were the only constant members throughout the band's history.

Tangerine Dream is a German electronic music band founded in 1967 by Edgar Froese. The group has seen many personnel changes over the years, with Froese the only constant member until his death in January 2015. The best-known lineup of the group was its mid-1970s trio of Froese, Christopher Franke, and Peter Baumann. In 1979, Johannes Schmoelling replaced Baumann until his own departure in 1985.

Yes are an English progressive rock band formed in London in 1968. Comprising 20 full-time musicians over their career, their most notable members include lead singer Jon Anderson, bassist Chris Squire, guitarists Steve Howe and Trevor Rabin, drummers Bill Bruford and Alan White, and keyboardists Tony Kaye and Rick Wakeman. Most often regarded as progressive rock pioneers, the band have explored several musical styles and are one of the most successful, influential, and longest-lasting progressive rock bands. Their discography spans 24 studio albums, with 13.5 million Recording Industry Association of America (RIAA)-certified albums sold in the US and more than 30 million worldwide.

King Crimson were an English progressive rock band formed in London in 1968 by Robert Fripp, Michael Giles, Greg Lake, Ian McDonald and Peter Sinfield. Guitarist and leader Fripp remained the only constant member throughout the band's history. The band drew inspiration from a wide variety of music, incorporating elements of classical, jazz, folk, heavy metal, gamelan, blues, industrial, electronic, and experimental music. They also exerted a strong influence on the early 1970s progressive rock movement, including on contemporaries such as Yes and Genesis, and continue to inspire subsequent generations of artists across multiple genres.

Meddle is the sixth studio album by the English rock band Pink Floyd, released by Harvest Records on 5 November 1971 in the United Kingdom. The album was produced between the band's touring commitments, from January to August 1971 at a series of locations around London, including EMI Studios (now Abbey Road Studios) and Morgan Studios. With no material to work with and no clear idea of the album's direction, the band devised a series of novel experiments which eventually inspired the album's signature track "Echoes". Although the band's later albums would be unified by a central theme chosen by Roger Waters, and thematically consistent lyrics written entirely by Waters, Meddle was a group effort with Waters contributing primarily to the lyrics and the bass.

The Dark Side of the Moon is the eighth studio album by the English progressive rock band Pink Floyd, released on 1 March 1973 by Capitol Records in the US, and on 16 March 1973 by Harvest Records in the UK. Developed during live performances, it was conceived as a concept album that would focus on the pressures faced by the band during their arduous lifestyle, and also deal with the mental health problems of former band member Syd Barrett. New material was recorded in two sessions in 1972 and 1973 at EMI Studios in London.

"Time" is a song by the English rock band Pink Floyd. It is included as the fourth track on their eighth album The Dark Side of the Moon (1973) and was released as a single in the United States. Written by bassist Roger Waters, guitarist David Gilmour shares lead vocals with keyboardist Richard Wright.

"Money" is a song by the English rock band Pink Floyd from their eighth studio album The Dark Side of the Moon (1973). Written by Roger Waters, it opened side two of the original album. Released as a single, it became the band's first hit in the United States, reaching number 10 in Cash Box magazine and number 13 on the Billboard Hot 100.

Wish You Were Here is the ninth studio album by the English rock band Pink Floyd, released on 12 September 1975 through Harvest Records in the United Kingdom and a day later in the United States through Columbia Records, as the band's first album for the label. Based on material composed while performing in Europe, Wish You Were Here was recorded over numerous sessions throughout 1975 at EMI Studios in London.

"Wish You Were Here" is a song by English rock band Pink Floyd, released as the title track of their 1975 album of the same name. Guitarist/vocalist David Gilmour and bassist/vocalist Roger Waters collaborated in writing the music, with Gilmour singing lead vocals.

Animals is the tenth studio album by the English rock band Pink Floyd, released on 21 January 1977, by Harvest Records and Columbia Records. It was produced by the band at their new studio, Britannia Row Studios, in London throughout 1976. The album continued the long-form compositions of Pink Floyd's previous works, such as Meddle (1971) and Wish You Were Here (1975).

The Wall is the eleventh studio album by the English rock band Pink Floyd, released on 30 November 1979 by Harvest/EMI and Columbia/CBS Records. It is the last album to include all four post-Barrett-era band members. The album is a rock opera that follows the story of "Pink", a jaded rock star, as he constructs a psychological "wall" of social isolation. The Wall topped the US charts for 15 weeks and reached number three in the UK. It initially received mixed reviews from critics, many of whom found it overblown and pretentious, but later received accolades as one of the greatest albums of all time.

"Another Brick in the Wall" is a three-part composition on Pink Floyd's eleventh studio album The Wall (1979), written by the bassist, Roger Waters. "Part 2", a protest song against corporal punishment in schools and rigid and abusive schooling, features a children's choir. At the suggestion of the producer, Bob Ezrin, Pink Floyd incorporated elements of disco.

"Comfortably Numb" is a song by the English rock band Pink Floyd, released on their eleventh studio album, The Wall (1979). It was released as a single in 1980, with "Hey You" as the B-side.

The Final Cut is the twelfth studio album by the English rock band Pink Floyd, released on 21 March 1983 through Harvest and Columbia Records. It includes unused material from the band's previous studio album, The Wall (1979), and new material recorded throughout 1982.

A Momentary Lapse of Reason is the thirteenth studio album by the English rock band Pink Floyd, released in the UK on 7 September 1987 by EMI and the following day in the US by Columbia Records. It was recorded primarily on the converted houseboat Astoria, belonging to the guitarist, David Gilmour.

Porcupine Tree are an English progressive rock band formed by musician Steven Wilson in 1987. During an initial career spanning more than twenty years, they earned acclaim from critics and fellow musicians, developed a cult following, and became an influence for new artists. The group carved out a career at a certain distance away from mainstream music, being described by publications such as Classic Rock and PopMatters as "the most important band you'd never heard of". The band began as a solo project for Wilson, who initially created all of the band's music himself.

The Division Bell is the fourteenth studio album by the English rock band Pink Floyd, released on 28 March 1994 by EMI Records in the United Kingdom and on 5 April by Columbia Records in the United States. The second Pink Floyd album recorded without the founder member Roger Waters, The Division Bell was written mostly by the guitarist and singer, David Gilmour, and the keyboardist, Richard Wright. It features Wright's first lead vocal on a Pink Floyd album since The Dark Side of the Moon (1973). Gilmour's fiancée, the novelist Polly Samson, co-wrote many of the lyrics, which deal with themes of communication.

Richard William Wright was an English keyboardist, singer, and songwriter who co-founded the rock band Pink Floyd. He appeared on almost every Pink Floyd album and performed on all of their tours. He was inducted into the Rock and Roll Hall of Fame in 1996 as a member of Pink Floyd.