• Composer John Kenneth Tavener, 1944
• Composer John Coolidge Adams, 1947
• Composer Brian Peter George St. John le Baptiste de la Salle Eno, 1948

John Kenneth Tavener was born on 28 January 1944 in Wembley, London, England, and claims to be a direct descendant of the 16th century composer John Taverner. He was educated at Highgate School (where a fellow pupil was John Rutter) and at the Royal Academy of Music, where his tutors included Sir Lennox Berkeley. He first came to prominence in 1968 with his dramatic cantata The Whale, based on the Old Testament story of Jonah. It was premièred at the London Sinfonietta's début concert and later recorded by Apple Records. The following year he began teaching at Trinity College of Music, London. Other works released by Apple included his Celtic Requiem. In 1977, he joined the Russian Orthodox Church. Orthodox theology and Orthodox liturgical traditions became a major influence on his work. He was particularly drawn to its mysticism, studying and setting to music the writings of Church Fathers and competing a setting of the Liturgy of St John Chrysostom, the principal eucharistic liturgy of the Orthodox Church.

One of Tavener's most popular and frequently performed works is his short unaccompanied four part choral setting of William Blake's The Lamb, written for his nephew Simon on his third birthday one afternoon in 1982. This simple, homophonic piece is usually performed as a Christmas carol. More important, however, were his explorations of Russian and Greek culture, as shown in "Akhmatova Requiem" and "Sixteen Haiku of Seferis". Later prominent works include The Akathist of Thanksgiving (1987, written in celebration of the millennium of the Russian Orthodox Church); The Protecting Veil (first performed by cellist Steven Isserlis and the London Symphony Orchestra at the 1989 Proms); and Song for Athene (1993, performed at the funeral of Diana, Princess of Wales in 1997). Following Diana's death he also composed and dedicated to her memory the piece Eternity's Sunrise, based on poetry by William Blake.

It has been reported, particularly in the British press, that Tavener left Orthodox Christianity to explore a number of other different religious traditions, including Hinduism and Islam, and became a follower of the mystic philosopher Frithjof Schuon. While he did incorporate elements of non - Western music into his compositions, Tavener remained an Orthodox Christian, at least in form.

In 2003 he composed the exceptionally large work The Veil of the Temple (which was premièred at the Temple Church, Fleet Street, London), based on texts from a number of religions. It is set for four choirs, several orchestras and soloists and lasts at least seven hours. The 2004 première of his piece Prayer of the Heart written for and performed by Björk, was featured on CD and incorporated as the soundtrack to Jake Lever's installation Centre + Circumference (2008, Wallspace, All Hallows on the Wall, City of London).

In the second television series of Sacred Music, broadcast in the UK on BBC Four on Friday 2 April 2010, Tavener described himself as "essentially Orthodox".

While Tavener's earlier music was influenced by Igor Stravinsky and, to a lesser extent, Olivier Messiaen, often invoking the sound world of Stravinsky's Requiem Canticles and A Sermon, a Narrative and a Prayer and the ecstatic quality found in various works by Messiaen, his later music became more sparse, using wide registral space and was usually diatonically tonal. Some commentators see a similarity with the works of Arvo Pärt, from their common religious tradition to the technical details of phrase lengths, diatonicism and coloristic percussion effects, though the similarities between their outputs are quite superficial.

Tavener's more recent music moved away from the transparent simplicity of the 1980s towards a much more harmonically saturated style, in parallel with his pan - religious interests. Such works as Atma Mass (2003) and Requiem (2008) show this particularly well.

Tavener suffered from considerable problems with his health. He had a stroke in his thirties, heart surgery and a tumor removed in his forties, and suffered two successive heart attacks which left him very frail. He had Marfan syndrome. His wife, Maryanna, broadcast a charity appeal on BBC Radio 4 in October 2008 on behalf of the Marfan Trust.

John Coolidge Adams was born in Worcester, Massachusetts, in 1947. He was raised in various New England states where he was greatly influenced by New England's musical culture. He graduated from Concord High School in Concord, New Hampshire. His father taught him how to play the clarinet, and he was a clarinetist in community ensembles. He later studied the instrument further with Felix Viscuglia, clarinetist with the Boston Symphony Orchestra.

Adams began composing at the age of ten and first heard his music performed around the age of 13 or 14. After he matriculated at Harvard University in 1965 he studied composition under Leon Kirchner, Roger Sessions, Earl Kim, and David Del Tredici. While at Harvard, he conducted the Bach Society Orchestra and was a reserve clarinetist for both the Boston Symphony Orchestra and the Opera Company of Boston. He earned two degrees from Harvard University (BA 1971, MA 1972) and was among the first students to be allowed to submit a musical composition for a Harvard undergraduate thesis. His piece "American Standard" was recorded and released on Obscure Records in 1975. He taught at the San Francisco Conservatory of Music from 1972 until 1984. He served as musical producer for a number of series for the Public Broadcasting System including the award-winning series, The Adams Chronicles in 1976 and 1977.

Adams worked in the electronic music studio at the San Francisco Conservatory of Music, having built his own analogue synthesizer, and as conductor of the New Music Ensemble, he had a small but dedicated pool of young and talented musicians occasionally at his disposal.

Some major works composed during this period include Wavemaker (1977), Phrygian Gates for solo piano (1977), Shaker Loops (1978), Common Tones in Simple Time (1979), Harmonium (1980 - 81), Grand Pianola Music (1982), Light Over Water (1983), Harmonielehre (1984 - 85), The Chairman Dances (1985), Short Ride in a Fast Machine (1986), and Nixon in China (1985 - 87).

The music of John Adams is usually categorized as minimalist or post - minimalist although in interview he has categorized himself in typically witty fashion as a 'post - style' composer. While Adams employs minimalist techniques, such as repeating patterns, he is not a strict follower of the movement. Adams was born a generation after Steve Reich and Philip Glass, and his writing is more developmental and directionalized, containing climaxes and other elements of Romanticism. Comparing Shaker Loops to minimalist composer Terry Riley's piece In C, Adams says,

rather than set up small engines of motivic materials and let them run free in a kind of random play of counterpoint, I used the fabric of continually repeating cells to forge large architectonic shapes, creating a web of activity that, even within the course of a single movement, was more detailed, more varied, and knew both light and dark, serenity and turbulence.

Many of Adams's ideas in composition are a reaction to the philosophy of serialism and its depictions of "the composer as scientist." The Darmstadt school of twelve tone composition was dominant during the time that Adams was receiving his college education, and he compared class to a "mausoleum where we would sit and count tone-rows in Webern." By the time he graduated, he was disillusioned with the restrained feeling and inaccessibility of serialism.

Adams experienced a musical awakening after reading John Cage's book Silence (1973), which he claimed "dropped into [his] psyche like a time bomb." Cage's school posed fundamental questions about what music was, and regarded all types of sounds as viable sources of music. This perspective offered to Adams a liberating alternative to the rule-based techniques of serialism. At this point Adams began to experiment with electronic music, and his experiences are reflected in the writing of Phrygian Gates (1977 - 78), in which the constant shifting between modules in Lydian mode and Phrygian mode refers to activating electronic gates rather than architectural ones. Adams explained that working with synthesizers caused a "diatonic conversion," a reversion to the belief that tonality was a force of nature.

Minimalism offered the final solution to Adams's creative dilemma. Adams was attracted to its pulsating and diatonic sound, which provided an underlying rhetoric on top of which he could express what he wanted in his compositions. Although some of his pieces sound similar to those written by minimalist composers, Adams actually rejects the idea of mechanistic procedure - based or process music; what Adams took away from minimalism was tonality and / or modality, and the rhythmic energy from repetition.

Some of Adams's compositions are an amalgamation of different styles. One example is Grand Pianola Music (1981 - 82), a humorous piece that purposely draws its content from musical cliches. In The Dharma at Big Sur, Adam's draws from literary texts such as Jack Kerouac, Gary Snyder and Henry Miller to illustrate the California landscape. Adams professes his love of other genres other than classical music; his parents were jazz musicians, and he has also listened to rock music, albeit only passively. Adams once claimed that originality wasn't an urgent concern for him the way it was necessary for the minimalists, and compared his position to that of Gustav Mahler, J. S. Bach, and Johannes Brahms, who "were standing at the end of an era and were embracing all of the evolutions that occurred over the previous thirty to fifty years."

Adams, like other minimalists of his time (e.g. Philip Glass), used a steady pulse that defines and controls the music. The pulse was best known from Terry Riley's early composition In C, and slowly more and more composers used it as a common practice. Jonathan Bernard highlighted this adoption by comparing Phrygian Gates, written in 1977, and Fearful Symmetries written eleven years later in 1988.

In the late 1980s and early 1990s, Adams started to add a new character to his music, something he called "the Trickster." The Trickster allowed Adams to use the repetitive style and rhythmic drive of minimalism, yet poke fun at it at the same time. When Adams commented on his own characterization of particular minimalist music, he stated that he went joyriding on "those Great Prairies of non-event."

Oddly enough, his music of the 1990s slowly starts to incorporate it more and more to the point where one critic believes this slowly increasing incorporation of minimalism "represents a coming to terms with minimalism according to a decidedly tonal slant: pulse and repetition have been transmuted, by a kind of reverse chronological alchemy, into devices of familiar from earlier eras, such as moto perpetuo and ostinato." The third movement of the Violin Concerto, titled "Toccare" portrays this transition.

Adams begins the movement with a repeated, scale - like eight - note melody in the violin and going into the second measure, it appears as if he will continue this, but instead of starting at the bottom again, the violin continues upward. From here, there are fewer instances of repletion and more moving up and down in a pulse like fashion. The orchestra on the other hand is more repetitive and pulse like: the left hand continually plays the high A and it is not until the 5th measure where another note is added, but the A continues to be played throughout always on the off beat. It is this pulsing A, played as an eighth note as opposed to a sixteenth note, that pokes fun at the minimalist, yet Adams still uses the pulse (i.e. alternating eighth notes between the right and left hand, creating a sixteenth note feeling) as an engine for the movement.

John Adams was awarded the Pulitzer Prize in 2003 for his 9/11 memorial piece, On the Transmigration of Souls. Response to his output as a whole has been more divided, and Adams's works have been described as both brilliant and boring in reviews that stretch across both ends of the rating spectrum. Shaker Loops has been described as "hauntingly ethereal," while 1999's "Naïve and Sentimental Music" has been called "an exploration of a marvelously extended spinning melody." The New York Times called 1996's Hallelujah Junction "a two - piano work played with appealingly sharp edges," and 2001's "American Berserk" "a short, volatile solo piano work."

The most critically divisive pieces in Adams's collection are his historical operas. While it is now easy to say that Nixon in China's influential score spawned a new interest in opera, it was not always met with such laudatory and generous review. At first release, Nixon in China received mostly mixed if not negative press feedback. Donal Henahan, special to the New York Times, called the Houston Grand Opera world premiere of the work "worth a few giggles but hardly a strong candidate for the standard repertory" and "visually striking but coy and insubstantial." James Wierzbicki for the St. Louis Post - Dispatch described Adams's score as the weak point in an otherwise well staged performance, noting the music as "inappropriately placid," "cliché - ridden in the abstract" and "[trafficked] heavily in Adams's worn-out Minimalist clichés." With time, however, the opera has come to be revered as a great and influential production. Robert Hugill for Music and Vision called the production "astonishing … nearly twenty years after its premier," while City Beat's Tom McElfresh called Nixon's score "a character in the drama" and "too intricate, too detailed to qualify as minimalist."

The attention surrounding The Death of Klinghoffer has been full of controversy, specifically in the New York Times reviews. After the 1991 premiere, reporter Edward Rothstein wrote that "Mr. Adams's music has a seriously limited range." Only a few days later, Allan Kozinn wrote an investigative report citing that Leon Klinghoffer's daughters, Lisa and Ilsa, had "expressed their disapproval" of the opera in a statement saying "We are outraged at the exploitation of our parents and the coldblooded murder of our father as the centerpiece of a production that appears to us to be anti - Semitic." In response to these accusations of anti - Semitism, composer and Oberlin College professor Conrad Cummings wrote a letter to the editor defending "Klinghoffer" as "the closest analogue to the experience of Bach's audience attending his most demanding works," and noted that, as someone of half - Jewish heritage, he "found nothing anti - Semitic about the work." After the 2001 cancellation of performances of excerpts from "Klinghoffer" by the Boston Symphony Orchestra, debate has continued about the opera's content and social worth. Prominent critic and noted musicologist Richard Taruskin called the work "anti - American, anti - Semitic and anti - bourgeois." Criticism continued when the production was released to DVD. In 2003, Edward Rothstein updated his stage review to a movie critique, writing "the film affirms two ideas now commonplace among radical critics of Israel: that Jews acted like Nazis, and that refugees from the Holocaust were instrumental in the founding of the state, visiting upon Palestinians the sins of others."

2003's The Dharma at Big Sur/ My Father Knew Charles Ives was well received, particularly at Adams's alma mater's publication, the Harvard Crimson. In a four-star review, Harvard's newspaper called the electric violin and orchestral concerto "Adams's best composition of the past ten years." New York Times writer Anthony Tommasini commended Adams for his work conducting the American Composers Orchestra. The concert, which took place in April 2007 at Carnegie Hall, was a celebratory performance of Adams's work on his sixtieth birthday. Tommasini called Adams a "skilled and dynamic conductor," and noted that the music "was gravely beautiful yet restless."

Eno was a student of Roy Ascott on his Groundcourse at Ipswich Civic College. He then studied at Colchester Institute art school in Essex, England, taking inspiration from minimalist painting. During his time on the art course at the Institute, he also gained experience in playing and making music through teaching sessions held in the adjacent music school.

He joined the band Roxy Music as keyboard and synthesizer player in the early 1970s. Roxy Music's success in the glam rock scene came quickly, but Eno soon tired of touring and of conflicts with lead singer Bryan Ferry.

Eno's solo music has explored more experimental musical styles and ambient music. It has also been extremely influential, pioneering ambient and generative music, innovating production techniques, and emphasizing "theory over practice". He also introduced the concept of chance music to popular audiences, partially through collaborations with other musicians.

Eno has also worked as an influential music and album producer. By the end of the 1970s, Eno had worked with David Bowie on the seminal "Berlin Trilogy" and helped popularize the American band Devo and the punk - influenced "No Wave" genre. He produced and performed on three albums by Talking Heads, including Remain in Light (1980), and produced seven albums for U2, including The Joshua Tree (1987). Eno has also worked on records by James, Laurie Anderson, Coldplay, Depeche Mode, Paul Simon, Grace Jones and Slowdive, among others.

Eno pursues multimedia ventures in parallel to his music career, including art installations, a newspaper column in The Observer, a regular column on society and innovation in Prospect magazine, and "Oblique Strategies" (written with Peter Schmidt), a deck of cards in which cryptic remarks or random insights are intended to resolve dilemmas. Eno continues to collaborate with other musicians, produce records, release his own music, and write.

Brian Eno was born in 1948 at Phyllis Memorial Hospital, Woodbridge, Suffolk, and was educated at St Joseph's College, Birkfield, Ipswich, which was founded by the St John le Baptiste de la Salle order of Catholic brothers (from whom he took part of his name when a student there), at Ipswich Art School in Roy Ascott's Groundcourse and the Winchester School of Art, graduating in 1969. In school, he used a tape recorder as a musical instrument and experimented with his first, sometimes improvisational, bands. St. Joseph's College teacher and painter Tom Phillips encouraged him, recalling "Piano Tennis" with Eno, in which, after collecting pianos, they stripped and aligned them in a hall, striking them with tennis balls. From that collaboration, he became involved in Cornelius Cardew's Scratch Orchestra. The first released recording in which Eno played is the Deutsche Grammophon edition of Cardew's The Great Learning (rec. Feb. 1971), as one of the voices in the recital of The Great Learning Paragraph 7. Another early recording was the Berlin Horse soundtrack, by Malcom Le Grice, a nine minute, 2 × 16 mm double - projection, released in 1970 and presented in 1971.

Brian Eno's professional music career began in London, as a member (1971 - 1973) of the glam/art rock band Roxy Music, initially not appearing on stage with them at live shows, but operating the mixing desk, processing the band's sound with a VCS3 synthesizer and tape recorders, and singing backing vocals. He then progressed to appearing on stage as a performing member of the group, usually flamboyantly costumed. He quit the band on completing the promotion tour for the band's second album, For Your Pleasure because of disagreements with lead singer Bryan Ferry and boredom with the rock star life.

In 1992, he described his Roxy Music tenure as important to his career: "As a result of going into a subway station and meeting Andy [saxophonist Andy Mackay], I joined Roxy Music, and, as a result of that, I have a career in music. If I'd walked ten yards further on the platform, or missed that train, or been in the next carriage, I probably would have been an art teacher now". During his period with Roxy Music, and for his first three solo albums, he was credited on these records only as 'Eno'.

Eno embarked on a solo career almost immediately. Between 1973 and 1977 he created four albums of largely electronically inflected pop songs – Here Come the Warm Jets, Taking Tiger Mountain (By Strategy), Another Green World and Before and after Science, though the latter two also contained a number of minimal instrumental pieces in the so-called ambient style. Tiger Mountain contains the galloping "Third Uncle", one of Eno's best known songs, owing in part to its later being covered by Bauhaus. Critic Dave Thompson writes that the song is "a near punk attack of riffing guitars and clattering percussion, 'Third Uncle' could, in other hands, be a heavy metal anthem, albeit one whose lyrical content would tongue - tie the most slavish air guitarist."

These four albums were remastered and reissued in 2004 by Virgin's Astralwerks label. Due to Eno's decision not to add any extra tracks of the original material, a handful of tracks originally issued as singles have not been reissued ("Seven Deadly Finns" and "The Lion Sleeps Tonight" were included on the deleted Eno Vocal Box set and the single mix of "King's Lead Hat" [which is an anagram of "Talking Heads"] has never been reissued).

During this period, Eno also played three dates with Phil Manzanera in the band 801, a "supergroup" that performed more or less mutated selections from albums by Eno, Manzanera, and Quiet Sun, as well as covers of songs by The Beatles and The Kinks.

In 1972, Eno developed a tape - delay system first utilized by Eno and Robert Fripp (from King Crimson), described as 'Frippertronics', and the pair released an album in 1973 called (No Pussyfooting). It is said the technique was borrowed from minimalist composer Terry Riley, whose tape delay feedback system with a pair of Revox tape recorders (a setup Riley used to call the "Time Lag Accumulator") was first used on Riley's album Music for The Gift in 1963. In 1975, Fripp and Eno released a second album, Evening Star, and played several live shows in Europe.

Eno's new methods of making sound into music called for new ways of notating his compositions. Like some 20th century composers of "classical" music, he used graphic notation to represent what could not possibly be conveyed by conventional notes on a staff.

Eno was a prominent member of the performance art-classical orchestra the Portsmouth Sinfonia – having started playing with them in 1972. In 1973 he produced the orchestra's first album The Portsmouth Sinfonia Plays the Popular Classics (released in March 1974) and in 1974 he produced the live album Hallellujah! The Portsmouth Sinfonia Live At The Royal Albert Hall of their infamous May 1974 concert (released in October 1974.) In addition to producing both albums, Eno performed in the orchestra on both recordings – playing the clarinet. Eno also deployed the orchestra's famously dissonant string section on his second solo album Taking Tiger Mountain (By Strategy). The orchestra at this time included other musicians whose solo work he would subsequently release on his Obscure label including Gavin Bryars and Michael Nyman. That year he also composed music for the album Lady June's Linguistic Leprosy, with Kevin Ayers, to accompany the poet June Campbell Cramer.

Eno continued his career by producing a larger number of highly eclectic and increasingly ambient electronic and acoustic albums. He is widely credited with coining the term "ambient music", low - volume music designed to modify one's perception of a surrounding environment.

His first such work, 1975's Discreet Music (again created via an elaborate tape - delay methodology, which Eno diagrammed on the back cover of the LP ), is considered the landmark album of the genre. This was followed by his Ambient series (Music for Airports (Ambient 1), The Plateaux of Mirror (Ambient 2), Day of Radiance (Ambient 3) and On Land (Ambient 4)). Eno was the primary musician on these releases with the exception of Ambient 2 which featured Harold Budd on keyboard, and Ambient 3 where the American composer Laraaji was the sole musician playing the zither and hammered dulcimer with Eno producing.

In 1980 Eno provided a film score for Herbert Vesely's Egon Schiele Exzess und Bestrafung, also known as Egon Schiele Excess and Punishment. The ambient - style score was an unusual choice for a historical piece, but it worked effectively with the film's themes of sexual obsession and death.

In 1981, having returned from Ghana and before On Land, he discovered Miles Davis' 1974 track "He Loved Him Madly", a melancholy tribute to Duke Ellington influenced by both African music and Karlheinz Stockhausen: as Eno stated in the liner notes for On Land, "Teo Macero's revolutionary production on that piece seemed to me to have the "spacious" quality I was after, and like Federico Fellini's 1973 film Amarcord, it too became a touchstone to which I returned frequently."

Eno describes himself as a "non - musician" and coined the term "treatments" to describe his modification of the sound of musical instruments, and to separate his role from that of the traditional instrumentalist. His skill at using "The Studio as a Compositional Tool" (the title of an essay by Eno) led in part to his career as a producer. His methods were recognized at the time (mid 1970s) as unique, so much so that on Genesis's The Lamb Lies Down on Broadway, he is credited with 'Enossification'; on Robert Wyatt's Ruth Is Stranger Than Richard with a Direct inject anti - jazz raygun and on John Cale's Island albums as simply being "Eno".

Eno started the Obscure Records label in Britain in 1975 to release works by lesser known composers. The first group of three releases included his own composition, Discreet Music, and the now famous The Sinking of the Titanic (1969) and Jesus' Blood Never Failed Me Yet (1971) by Gavin Bryars. The second side of Discreet Music consisted of several versions of Pachelbel's Canon, the composition which Eno had previously chosen to precede Roxy Music's appearances on stage, to which various algorithmic transformations have been applied, rendering it almost unrecognizable. Side 1 consisted of a tape loop system for generating music from relatively sparse input. These tapes had previously been used as backgrounds in some of his collaborations with Fripp, most notably on Evening Star. Only 10 albums were released on Obscure, including works by John Adams, Michael Nyman and John Cage. At this time he was also affiliating with artists in the Fluxus movement.

In 1975 Eno performed as the Wolf in a rock version of Sergei Prokofiev's classic Peter and The Wolf. Produced by Robin Lumley and Jack Lancaster, the album featured Gary Moore, Manfred Mann, Phil Collins, Stephane Grapelli, Chris Spedding, Cozy Powell, Jon Hiseman, Bill Bruford and Alvin Lee. Also in 1975, Eno provided synthesizers and treatments on Quiet Sun's Mainstream album alongside Phil Manzanera, Charles Hayward, Dave Jarrett and Bill MacCormick, and he performed on and contributed songs and vocals to Phil Manzanera's Diamond Head album.

In 1980 - 1981, Eno collaborated with David Byrne of Talking Heads (which he had already anagrammatized as 'King's Lead Hat') on My Life in the Bush of Ghosts, which was built around radio broadcasts Eno collected while living in the United States, along with sampling recordings from around the world transposed over music predominately inspired by African and Middle Eastern rhythms.

He worked with David Bowie as a writer and musician on Bowie's influential 1977 - 79 'Berlin Trilogy' of albums, Low, "Heroes" and Lodger, on Bowie's later album Outside, and on the song "I'm Afraid of Americans". In 1980 Eno developed an interest in altered guitar tunings, which led to Guitarchitecture discussions with Chuck Hammer, former Lou Reed guitarist. Following on from his No-Wave involvement which brought him in contact with the "renegade" artist Greg Belcastro, who introduced him to the guitar techniques of a fledgling Sonic Youth, Eno has also collaborated with John Cale, former member of Velvet Underground, on his trilogy Fear, Slow Dazzle and Helen of Troy, Robert Wyatt on his Shleep CD, with Jon Hassell, with the German duo Cluster, with composers Harold Budd, Philip Glass and Roberto Carnevale. A new collaboration between David Byrne and Brian Eno titled Everything That Happens Will Happen Today was released digitally on 18 August 2008, with the enhanced CD released in October.

In 1992, Eno released an album featuring heavily syncopated rhythms entitled Nerve Net, with contributions from several former collaborators including Robert Fripp, Benmont Tench, Robert Quine and John Paul Jones. This album was a last minute substitution for My Squelchy Life, which featured more pop oriented material, with Eno on vocals. (Several tracks from My Squelchy Life later appeared on 1993's retrospective box set Eno Box II: Vocals.) Eno also released in 1992 a work entitled The Shutov Assembly, recorded between 1985 and 1990. This album embraces atonality and abandons most conventional concepts of modes, scales and pitch. Much of the music shifts gradually and without discernible focus, and is one of Eno's most varied ambient collections. Conventional instrumentation is eschewed, save for treated keyboards.

During the 1990s, Eno became increasingly interested in self - generating musical systems, the results of which he called generative music. The basic premise of generative music is the blending of several independent musical tracks, of varying sounds, length, and in some cases, silence. When each individual track concludes, it starts again mixing with the other tracks allowing the listener to hear an almost infinite combination. In one instance of generative music, Eno calculated that it would take almost 10,000 years to hear the entire possibilities of one individual piece. Eno has presented this music in his own, and other artists', art and sound installations, most notably "I Dormienti (The Sleepers)", Lightness: Music for the Marble Palace, Music for Civic Recovery Centre, The Quiet Room and "Music for Prague".

One of Eno's better known collaborations was with the members of U2, Luciano Pavarotti and several other artists in a group called Passengers. They produced the 1995 album "Original Soundtracks 1". This album reached #76 on the U.S. Billboard charts and #12 in the U.K. charts. It featured a single, "Miss Sarajevo", which was a top 10 hit in the U.K. (#6). While the members of U2 are on the album, Eno's influence dominates, as the album is very atmospheric and ambient. This album showcased a lot of experimentation from U2, but flowed into Eno's general style. The album was designed to be songs for movie soundtracks - movies that had yet to be made. The album caused some discontent within U2, as some members felt it a bit self - indulgent. U2 purposefully called the group Passengers - as opposed to U2 - as they felt they were all "passengers" on Eno's creation. This collaboration is chronicled in Eno's book "A Year with Swollen Appendices" a diary published in 1996.

In 2004, Fripp and Eno recorded another ambient collaboration album, The Equatorial Stars.

Eno returned in June 2005 with Another Day on Earth, his first major album since Wrong Way Up (with John Cale) to prominently feature vocals (a trend continued with Everything That Happens Will Happen Today). The album differs from his 1970s solo work as musical production has changed since then, evident in its semi - electronic production.

In early 2006, Eno collaborated with David Byrne, again, for the reissue of My Life in the Bush of Ghosts in celebration of the influential album's 25th anniversary. Eight previously unreleased tracks, recorded during the initial sessions in 1980 / 81, were added to the album, while one track, "Qu'ran", was removed in accordance with requests from Muslims. An unusual interactive marketing strategy coincided with its re-release, the album’s promotional website features the ability for anyone to officially and legally download the multi - tracks of two songs from the album, "A Secret Life" and "Help Me Somebody". Individuals can then remix and upload new mixes of these tracks to the website so others can listen to and rate them.

In late 2006, Eno released 77 Million Paintings, a program of generative video and music specifically for the PC. As its title suggests, there is a possible combination of 77 million paintings where the viewer will see different combinations of video slides prepared by Eno each time the program is launched. Likewise, the accompanying music is generated by the program so that it's almost certain the listener will never quite hear the same arrangement twice. The second edition of "77 Million Paintings" featuring improved morphing and a further two layers of sound was released on 14 January 2008. In June 2007, when commissioned in the Yerba Buena Center of the Arts in San Francisco, California, Annabeth Robinson (AngryBeth Shortbread) recreated 77 Million Paintings in Second Life.

In 2007, Eno's music was featured in a movie adaption of Irvine Welsh's best selling collection Ecstasy: Three Tales of Chemical Romance. He also appeared playing keyboards in Voila, Belinda Carlisle's solo album sung entirely in French.

Also in 2007, Eno contributed a composition titled "Grafton Street" to Dido's third album, Safe Trip Home, released in November 2008.

In 2008, he released Everything That Happens Will Happen Today with David Byrne, designed the sound for the video game Spore and wrote a chapter to Sound Unbound: Sampling Digital Music and Culture, edited by Paul D. Miller (a.k.a. DJ Spooky).

Eno revealed on radio in May 2009 that a skin graft he received as treatment for a severe burn on his arm was part human skin, part carbon fiber. He explained that as human skin is based on carbon, the experimental treatment was likely going to work out well for him, in spite of the fact that he feels a lightness in the affected arm.

In June 2009, Eno curated the Luminous Festival at Sydney Opera House, culminating in his first live appearance in many years. "Pure Scenius" consisted of three live improvised performances on the same day, featuring Eno, Australian improv trio The Necks, Karl Hyde from Underworld, electronic artist Jon Hopkins and guitarist Leo Abrahams.

Eno scored the music for Peter Jackson’s film adaptation of The Lovely Bones, released in December 2009.

In May 2010, the same Pure Scenius line-up as in 2009 performed 'This is Pure Scenius!', in the same format of three live improvised performances on the same day, at the Brighton Festival in England. Also at the 2010 Brighton Festival, after a performance of Woojun Lee's live arrangement of 'Apollo: Atmospheres and Soundtracks' by Icebreaker and BJ Cole, Eno and the band performed four of his songs.

Eno released another solo album on Warp Records in late 2010. Small Craft on a Milk Sea, made in association with long time collaborator Leo Abrahams and Jon Hopkins, was released on 2 November in the United States and 15 November in the UK. Eno also sang backing vocals on Anna Calvi's debut album on two songs "Desire" and "Suzanne & I".

He later released Drums Between The Bells, a collaboration with poet Rick Holland, on 4 July 2011, and the EP Panic Of Looking from the same recordings.

In November 2012, Eno will release Lux, a 76-minute composition in 12 sections.

From the beginning of his solo career in 1973, Eno was in demand as a producer – though his management now describe him as a "sonic landscaper" rather than a producer. The first album with Eno credited as producer was Lucky Leif and the Longships by Robert Calvert. Eno's lengthy string of producer credits includes albums for Talking Heads, U2, Devo, Ultravox and James. He also produced part of the 1993 album When I Was a Boy by Jane Siberry. He won the best producer award at the 1994 and 1996 BRIT Awards.

Despite being a self professed "non - musician", Eno has contributed to recordings by artists as varied as Nico, Robert Calvert, Genesis, David Bowie and Zvuki Mu, in various capacities such as use of his studio / synthesizer / electronic treatments, vocals, guitar, bass guitar, and as just being 'Eno'. In 1984, he (along with several other authors) composed and performed the "Prophecy Theme" for the David Lynch film Dune; the rest of the soundtrack was composed and performed by the group Toto. Eno produced performance artist Laurie Anderson's Bright Red album, and also composed for it. The work is avant garde spoken word with haunting and magnifying sounds. Eno played on David Byrne's musical score for The Catherine Wheel, a project commissioned by Twyla Tharp to accompany her Broadway dance project of the same name.

Eno co-produced The Unforgettable Fire (1984), The Joshua Tree (1987), Achtung Baby (1991) and All That You Can't Leave Behind (2000) for U2 with his frequent collaborator Daniel Lanois, and produced 1993's Zooropa with Mark "Flood" Ellis. In 1995, U2 and Eno joined forces to create the album Original Soundtracks 1 under the group name Passengers; songs from OST1 included "Your Blue Room" and "Miss Sarajevo". When the album was released, the US charts were dominated by movie soundtrack albums and singles. Even though films are listed for each song, all but three are bogus. Once Eno pointed out that it was not a real ploy for radio airplay, but a spoof of one, U2 agreed to the concept. Eno also produced Laid (1993), Wah Wah (1994) and Pleased to Meet You (2001) for James.

Eno played on the 1986 album Measure for Measure by Australian band Icehouse. He remixed two tracks for Depeche Mode, "I Feel You" and "In Your Room", both single releases from the album Songs of Faith and Devotion in 1993. In 1995, Eno provided one of several remixes of "Protection" by Massive Attack (originally from their Protection album) for release as a single. The single also included more remixes by DJs J-Swift, Tom D, and Underdog.

In 2007, he produced the fourth studio album by Coldplay entitled Viva la Vida or Death and All His Friends, which was released in 2008. Also in 2008, he worked with Grace Jones on her album Hurricane, credited for "production consultation" and as a member of the band, playing keyboards, treatments and background vocals. With frequent collaborator Daniel Lanois, he worked on the twelfth studio album by U2, titled No Line on the Horizon. It was recorded in Morocco, South France and Dublin and released in Europe on 27 February 2009.

In 2011, Eno and Coldplay reunited and produced Coldplay's fifth studio album Mylo Xyloto, released on 24 October of that year.

In 1994, Microsoft corporation designers Mark Malamud and Erik Gavriluk approached Brian Eno to compose music for the Windows 95 project. The result was the six second start-up music - sound of the Windows 95 operating system, The Microsoft Sound. In an interview with Joel Selvin in the San Francisco Chronicle he said:

The idea came up at the time when I was completely bereft of ideas. I'd been working on my own music for a while and was quite lost, actually. And I really appreciated someone coming along and saying, "Here's a specific problem — solve it."

The thing from the agency said, "We want a piece of music that is inspiring, universal, blah-blah, da-da-da, optimistic, futuristic, sentimental, emotional," this whole list of adjectives, and then at the bottom it said "and it must be 3¹/₄ seconds long."

I thought this was so funny and an amazing thought to actually try to make a little piece of music. It's like making a tiny little jewel.

In fact, I made 84 pieces. I got completely into this world of tiny, tiny little pieces of music. I was so sensitive to microseconds at the end of this that it really broke a logjam in my own work. Then when I'd finished that and I went back to working with pieces that were like three minutes long, it seemed like oceans of time.

Eno shed further light on the composition of the sound on the BBC Radio 4 show The Museum of Curiosity, explaining that he created it using an Apple Mac computer, and stating "I wrote it on a Mac. I’ve never used a PC in my life; I don’t like them".

In 1996, he collaborated in developing the SSEYO Koan generative music system (by Pete Cole and Tim Cole of intermorphic) that he used in composing the hybrid music in the album Generative Music 1:

Some very basic forms of generative music have existed for a long time, but as marginal curiosities. Wind chimes are an example, but the only compositional control you have over the music they produce is in the original choice of notes that the chimes will sound. Recently, however, out of the union of synthesizers and computers, some much finer tools have evolved. Koan Software is probably the best of these systems, allowing a composer to control not one, but one - hundred and fifty musical and sonic parameters, within which the computer then improvises (as wind improvises the wind chimes).

The works I have made with this system symbolize, to me, the beginning of a new era of music. Until a hundred years ago, every musical event was unique: music was ephemeral and unrepeatable, and even classical scoring couldn't guarantee precise duplication. Then came the gramophone record, which captured particular performances, and made it possible to hear them identically, over and over again.

But now, there are three alternatives: live music, recorded music and generative music. Generative music enjoys some of the benefits of both its ancestors. Like live music, it is always different. Like recorded music, it is free of time - and - place limitations — you can hear it when and where you want.

I really think it is possible that our grandchildren will look at us in wonder and say: "You mean you used to listen to exactly the same thing over and over again?"

As C.S.J. Bofop, in 1996, he said:

Each of the twelve pieces on Generative Music 1 has a distinctive character. There are, of course, the ambient works ranging from the dark, almost mournful "Densities III" (complete with distant bells), to [the] translucent "Lysis (Tungsten)". These are contrasted with pieces in dramatically different styles, such as "Komarek", with its hard - edged, angular melodies, reminiscent of Schoenberg's early serial experiments, and "Klee 42" whose simple polyphony is similar to that of the early Renaissance, but, of course, the great beauty of Generative Music is that those pieces will never sound quite that way again.

Eno has also been active in other artistic fields, producing videos for gallery display and collaborating with visual artists in other endeavors. One is the set of "Oblique Strategies" cards that he and artist Peter Schmidt, produced in the mid 1970s, described as "100 Worthwhile Dilemmas" and intended as guides to shaking up the mind in the process of producing works of art. Another was his collaboration with artist Russell Mills on the book More Dark Than Shark. He was also the provider of music for Robert Sheckley's In the Land of Clear Colours, a narrated story with music originally published by a small art gallery in Spain.

Eno appeared as Father Brian Eno at the "It's Great Being a Priest!" convention, in "Going to America", the final episode of the television sitcom Father Ted, which originally aired on 1 May 1998 on Channel 4.

In March 2008 Eno collaborated with the Italian artist Mimmo Paladino on a show of the latter's works with Eno's soundscapes at Ara Pacis in Rome.

In 2008, Eno designed the procedurally - generated music for the video game Spore.

In October 2008, Eno collaborated with Peter Chilvers to create an application titled Bloom, Trope, and Air for the iOS platform.

Eno was the guest curator of the 2009 Sydney Festival and the 2010 Brighton Festival.

Lizard Point from On Land is featured in the 2010 film Shutter Island. The songs "An Ending (Ascent)" and "Drift" (both from the Apollo: Atmospheres & Soundtracks album) were featured in the 2011 feature film Drive during several scenes involving Ryan Gosling and Carey Mulligan.

Eno is frequently referred to as one of popular music's most influential artists. Critic Jason Ankeny at Allmusic argues that Eno "forever altered the ways in which music is approached, composed, performed, and perceived, and everything from punk to techno to new age bears his unmistakable influence." He has spread his techniques and theories primarily through his production; his distinctive style affected a number of projects he's been involved in, including Bowie's Berlin Trilogy (helping to popularize minimalism) and the albums he produced for Talking Heads (incorporating African music and polyrhythms on Eno's advice), Devo, and other groups. Eno's first collaboration with David Byrne, 1981's My Life in the Bush of Ghosts, pioneered sampling techniques that would prove to be influential in hip-hop, and broke ground by incorporating world music. Eno and Peter Schmidt's Oblique Strategies have been utilized by many bands, and Eno's production style has proven influential in several general respects: "his recording techniques have helped change the way that modern musicians – particularly electronic musicians – view the studio. No longer is it just a passive medium through which they communicate their ideas but itself a new instrument with seemingly endless possibilities."

While not the only inventor of ambient music, Eno is seen as a major contributor to the genre. The Ambient Music Guide argues that he has brought from "relative obscurity into the popular consciousness" fundamental ideas about ambient music, including "the idea of modern music as subtle atmosphere, as chill-out, as impressionistic, as something that creates space for quiet reflection or relaxation." His groundbreaking work in electronic music has been said to have brought widespread attention to and innovations in the role of electronic technology in recording.

In 2001 Half Man Half Biscuit released an EP entitled "Eno Collaboration", which contains a track of the same name.

MGMT wrote a song about Eno, called "Brian Eno", in their 2010 album Congratulations.

The band LCD Soundsystem has frequently cited Eno as a key influence on their own sound and music.

In 2011, Belgian academics from the Royal Museum for Central Africa named a species of Afrotropical spider Pseudocorinna brianeno in his honor.

Brian Eno has been active politically throughout his life, frequently writing letters to government ministers, appearing on political debates, and writing newspaper columns to express his political views. He was sharply critical of the Thatcher government's decision to reduce funding to the BBC World Service, arguing that the £5 million cut to its £25 million budget was damaging, and was the equivalent cost of "just one wing of one F-16 fighter jet"- a reference to a large order of military hardware the government had just made.

In 1996, Eno and others started the Long Now Foundation to educate the public about the very long term future of society. He is also a columnist for the British newspaper The Observer.

In 2003, he appeared on a UK Channel 4 discussion about the Iraq war with a top military spokesman; Eno was highly critical of the war. In 2005, he spoke at an anti - war demonstration in Hyde Park, London. In March 2006, he spoke at an anti - war demonstration at Trafalgar Square; he noted that 2 billion people on this planet do not have clean drinking water, and that water could have been supplied to them for about one - fifth of the cost of the Iraq war.

The Nokia 8800 Sirocco Edition mobile phone features exclusive music composed by Eno. Between 8 January 2007 and 12 February 2007, ten units of Nokia 8800 Sirocco Brian Eno Signature Edition mobile phones, individually numbered and engraved with Eno's signature were auctioned off. All proceeds went to two charities chosen by Eno: the Keiskamma Aids Treatment program and The World Land Trust.

In 2006, Eno was one of more than 100 artists and writers who signed an open letter calling for an international boycott of Israeli political and cultural institutions.

In December 2007, the newly elected Leader of Liberal Democrats, Nick Clegg, appointed Eno as his youth affairs adviser.

In January 2009, Eno spoke out against Israel's military action on the Gaza Strip by writing an opinion for CounterPunch and participating in a large scale protest in London.