A definition of Progressive Rock Music

Progressive rock ("prog") is an ambitious, eclectic, and often grandiose style of rock music which arose in the late 1960s principally in England, reaching the peak of its popularity in the early 1970s, but continuing as a musical form to this day. Progressive rock was largely a European movement, and drew most of its influences from classical music and jazz fusion, in contrast to American rock, which was influenced by rhythm & blues and country, although there are notable exceptions in the New World such as Kansas and Rush — considered by many to be the finest examples of the form. Over the years various sub-genres of progressive rock have emerged, such as symphonic rock, art rock and progressive metal.

Progressive rock artists sought to move away from the limitations of radio formatted rock and pop, and "progress" rock to the point that it could achieve the sophistication of jazz or classical music. It is admired by its fans for its complexity, requiring a high level of musical virtuosity to perform. Critics have often derided the genre as pompous and self-indulgent. This is because, unlike such stylistically consistent genres as country or hip hop, progressive rock is difficult to define in a single conclusive way. Outspoken King Crimson leader Robert Fripp has voiced his disdain for the term. The major acts that defined the genre in the 1970s (Yes, Genesis, Emerson Lake and Palmer, Rush and King Crimson) do not sound alike. There is also debate on whether bands such as The Beatles, Phish, and Radiohead belong to the genre.

Some common, though not universal, elements of progressive rock include:

• Long compositions, sometimes running over 20 minutes, with intricate melodies and harmonies that require repeated listening to grasp. These are often described as epics and are the genre's clearest nod to classical music. An early example is the 23-minute "Echoes" by Pink Floyd. Other famous examples include Jethro Tull's "Thick as a Brick" (43 minutes), Yes' "Close to the Edge" (18 minutes) and Genesis' "Supper's Ready" (23 minutes). More recent extreme examples are the 60-minute "Light of Day, Day of Darkness" by Green Carnation and "Garden of Dreams" by The Flower Kings.
• Lyrics that convey intricate and sometimes impenetrable narratives, covering such themes as science fiction, fantasy, history, religion, war, love, and madness. Many early 1970s progressive rock bands (especially German ones) featured lyrics concerned with left-wing politics and social issues.
• Concept albums, in which a theme or storyline is explored throughout an entire album in a manner similar to a film or a play. In the days of vinyl, these were usually two-record sets with strikingly designed gatefold sleeves. Famous examples include The Lamb Lies Down on Broadway by Genesis, Tales from Topographic Oceans by Yes, 2112 by Rush, Dark Side of the Moon and The Wall by Pink Floyd, and the more recent Metropolis Part II: Scenes from a Memory by Dream Theater and Snow by Spock's Beard. Aqualung, perhaps the best-known record by Jethro Tull, is often regarded as a concept album due to its recurring themes, but songwriter Ian Anderson has always claimed that the album is just "a bunch of songs".
• Unusual vocal styles and use of multi-part vocal harmonies. See Magma, Robert Wyatt, and Gentle Giant.
• Prominent use of electronic instrumentation — particularly keyboard instruments such as the organ, piano, Mellotron, and Moog synthesizer, in addition to the usual rock combination of electric guitar, bass and drums.
• Use of unusual time signatures, scales, or tunings. Many pieces use multiple time signatures and/or tempi, sometimes concurrently. Solo passages for virtually every instrument, designed to showcase the virtuosity of the player. This is the sort of thing that contributed to the fame of such performers as keyboardist Rick Wakeman and drummer Neil Peart.
• Inclusion of classical pieces on albums. For example, Yes start their concerts with a taped extract of Stravinsky's Firebird suite, and Emerson Lake and Palmer have performed arrangements of pieces by Copland, Bartók, Moussorgsky, Prokofiev, Janacek, Alberto Ginastera, and often feature quotes from J. S. Bach in lead breaks. Jethro Tull recorded a famous cover of J. S. Bach's "Bouree", in which they turned the classical piece into a "sleazy jazzy night-club song", according to Ian Anderson. Marillion started concerts with Rossini's La Gazza Ladra (The Thieving Magpie). Symphony X has included parts by, or inspired by, Beethoven, Holst and Mozart.
• An aesthetic linking the music with visual art, a trend started by The Beatles with Sgt. Pepper's and enthusiastically embraced during the prog heyday. Some bands became as well-known for the art direction of their albums as for their sound, with the "look" integrated into the band's overall musical identity. This led to fame for particular artists and design studios, most notably Roger Dean, whose paintings and logo design for Yes are so essential to the band's identity they could be said to serve the same function as corporate branding. Hipgnosis became equally famous for their unusual sleeves for Pink Floyd, often featuring experimental photography quite innovative for the time (two men shaking hands, one of whom is in flames, on the cover of Wish You Were Here). H.R. Giger's painting for Emerson Lake and Palmer's Brain Salad Surgery is one of the most famous album sleeves ever produced.

Progressive rock compositions sometimes take the following forms:

• A piece that is subdivided into movements in the manner of a classical suite. Examples are the four-part "Close to the Edge" by Yes, six-part "Hemispheres" by Rush, and the seven-part "A Change of Seasons" by Dream Theater. All of TransAtlantic's epics are multipart.
• A piece that is composed of a patchwork of musical themes that could conceivably stand as individual songs, but together serve to relate a complete narrative through music. Examples are "Supper's Ready" on Genesis' Foxtrot (the "Willow Farm" section of which was played as a single), "A Day in the Life" on Sgt. Pepper's Lonely Hearts Club Band by The Beatles, Jethro Tull's Aqualung from the album of the same name, and "The Gates of Delirium" on Yes's album Relayer (from which the single "Soon" was taken).
• A piece that allows the development of musical ideas via progressions or variations in the manner of a bolero or a canon. "King Kong" on Frank Zappa's Uncle Meat is an example.

Progressive rock's popularity peaked in the mid-1970s, when prog artists regularly topped readers' votes in mainstream popular music magazines. With the advent of punk rock in the late 1970s, and its earlier precursor pub rock, popular and critical opinion moved toward a simpler and more aggressive style of rock, with progressive rock increasingly dismissed as pretentious and overblown. This attitude has remained in place to the present day.

The early 1980s saw something of a revival of the genre, led by artists such as Marillion, Saga, and Kate Bush. Groups that arose during this time are sometimes termed neo-progressive. Around the same time, some progressive rock stalwarts changed musical direction, simplifying their music and including more obviously electronic elements. In 1983, Genesis achieved international success with the song "Mama", with its heavy emphasis on a drum machine riff. In 1984, Yes had a surprise number one hit with the song "Owner of a Lonely Heart", which contained modern (for the time) electronic effects and was accessible enough to be played at discos.

The genre enjoyed another revival in the 1990s with the so-called "Third Wave", spearheaded by such bands as Sweden's The Flower Kings, the UK's Porcupine Tree, and Spock's Beard from the United States. One of the most important bands of the alternative rock movement, The Smashing Pumpkins, incorporated progressive rock into their unique, eclectic style, going so far as to release two albums dealing with the same concept.

In recent years, the most commercially viable category of prog has been progressive metal. These bands are usually happy to be known as progressive, and produce very long pieces and concept albums. Several of the leading bands in the prog-metal genre (particularly Dream Theater) cite pioneer progressive hard-rockers Rush as a prime influence. Meanwhile, other heavy metal bands not generally considered prog-metal, such as System of a Down, have nevertheless incorporated prog-influenced elements like bizarre shifts in time signatures and tempo in their music.

The work of contemporary artists such as Ween and post-rock bands like Sigur Rós and Godspeed You! Black Emperor could be said to incorporate some of the experimental elements of progressive rock, sometimes combined with the aesthetic sensibilities of punk rock to produce music which many find challenging, innovative and imaginative. The Mars Volta is notable for intentionally fusing punk with progressive rock, two elements once polar opposites. Among more experimental and avant garde musicians, the Japanese composer Takashi Yoshimatsu publicly cites progressive rock bands as a prime influence on his work.

http://www.progarchives.com/