Musical characteristics

Form: Progressive rock songs either avoid common popular music song structures of verse-chorus-bridge, or blur the formal distinctions by extending sections or inserting musical interludes, often with exaggerated dynamics to heighten contrast between sections. Classical forms are often inserted or substituted, sometimes yielding entire suites, building on the traditional medleys of earlier rock bands. Progressive rock songs also often have extended instrumental passages, marrying the classical solo tradition with the improvisational traditions of jazz and psychedelic rock. All of these tend to add length to progressive rock songs, which may last longer than twenty minutes.

Timbre (instrumentation and tone color): Early progressive rock groups expanded the timbral palette of the then-traditional rock instrumentation of guitar, organ, bass, and drums by adding instruments more typical of jazz or folk music, such as flute, saxophone and violin, and more often than not used electronic keyboards, synthesizers, and electronic effects units. Some instruments – most notably the Moog synthesizer and the Mellotron – have become closely associated with the genre.Rhythm: Drawing on their classical, jazz, folk and experimental influences, progressive rock artists are more likely to explore time signatures other than 4/4 and tempo changes. Progressive rock generally tends to be freer in its rhythmic approach than other forms of rock music. The approach taken varies, depending on the band, but may range from regular beats to irregular or complex time signatures.

Melody and Harmony: In prog rock, the blues inflections of mainstream rock are often supplanted by jazz and classical influences. Melodies are more likely to be modal than based on the pentatonic scale, and are more likely to comprise longer, developing passages than short, catchy ones. Chords and chord progressions may be augmented with 6ths, 7ths, 9ths, and compound intervals; and the I-IV-V progression is much less common. Allusions to, or even direct quotes from, well-known classical themes are common. Some bands have used atonal or dissonant harmonies, and a few have even worked with rudimentary serialism.

Former members

Former members of the pioneering post-hardcore band At the Drive-In, Cedric Bixler-Zavala and Omar Rodriguez-Lopez went on to form The Mars Volta, a successful progressive band that incorporates jazz, funk, punk rock, Latin music, and ambient noise into songs that range in length from a few minutes to more than thirty. They have achieved some crossover success, with their 2005 album Frances the Mute reaching #4 on the Billboard 200 chart after the single "The Widow" became a hit on modern rock radio. Coheed and Cambria are another band known for their lengthy solos and off-the-beaten-path direction with regard to songwriting, in which each song corresponds to an important event in the graphic novel series, "The Amory Wars", which was written by lead singer/guitarist Claudio Sanchez.

The first decade of the 2000s were also the years when progressive rock gained more popularity in eastern Europe, especially in Russia, where the InProg festival gained popularity and bands like Little Tragedies, EXIT project, Kostarev Group and Disen Gage reached major success in the Russian rock scene and were noted outside Russia. Other north and eastern European bands worth mentioning are the Latvian band Olive Mess and the Polish band Riverside.Rock and roll
Main article: Rock and roll The iconic cover of Elvis Presley's debut RCA Victor album. Photo taken on January 31, 1955

Rock and roll evolved in the United States in the late 1940s and early 1950s, and quickly spread to the rest of the world. Its immediate origins lay in a mixing together of various popular musical genres of the time, including rhythm and blues, gospel music, and country and western.[2] In 1951, Cleveland, Ohio disc jockey Alan Freed began playing rhythm and blues music for a multi-racial audience, and is credited with first using the phrase "rock and roll" to describe the music.

Picnic environment

There is much debate as to what should be considered the first rock & roll record. One leading contender is "Rocket 88" by Jackie Brenston and his Delta Cats (in fact, Ike Turner and his band The Kings of Rhythm), recorded by Sam Phillips for Sun Records in 1951. Four years later, Bill Haley's "Rock Around the Clock" (1955) became the first rock and roll song to top Billboard magazine's main sales and airplay charts, and opened the door worldwide for this new wave of popular culture. Rolling Stone magazine argued in 2004 that "That's All Right (Mama)" (1954), Elvis Presley's first single for Sun Records in Memphis, was the first rock and roll record[3]. But, at the same time, Big Joe Turner's "Shake, Rattle & Roll", later covered by Haley, was already at the top of the Billboard R&B charts. Other artists with early rock and roll hits included Chuck Berry, Bo Diddley, Fats Domino, Little Richard, Jerry Lee Lewis, and Gene Vincent.

The 1950s saw the growth in popularity of the electric guitar, and the development of a specifically rock and roll style of playing through such exponents as Berry, Link Wray, and Scotty Moore. It also saw major developments in recording technology such as multitrack recording developed by Les Paul, the electronic treatment of sound by such innovators as Joe Meek, and the Wall of Sound productions of Phil Spector. All these developments were important influences on later rock music.

The social effects of rock and roll were worldwide and massive. Far beyond simply a musical style, rock and roll influenced lifestyles, fashion, attitudes, and language. In addition, rock and roll may have helped the cause of the civil rights movement because both African American teens and white American teens enjoyed the music. However, by the early 1960s, much of the initial musical impetus and social radicalism of rock and roll had become dissipated, with the growth of teen idols, an emphasis on dance crazes, and the development of lightweight teenage pop music. The early 60's did see the rise of the Motown sound. From 1961 to 1971, Motown had 110 top 10 hits, and artists such as Stevie Wonder, Marvin Gaye, The Supremes, The Four Tops, and The Jackson 5, were all signed to Motown labels. All five of these Motown artists have been inducted into the Rock and Roll Hall of Fame.

The Place

In the United Kingdom the trad jazz movement brought visiting blues music artists to Britain. Lonnie Donegan's 1955 hit "Rock Island Line" was a major influence, and helped to develop the trend of skiffle music groups throughout the country, including John Lennon's The Quarrymen. Britain developed a major rock and roll scene, without the race barriers which kept "race records" or rhythm and blues separate in the US.

Cliff Richard had the first British rock 'n' roll hit with "Move It", effectively ushering in the sound of British rock. At the start of the 1960s, his backing group The Shadows was one of a number of groups having success with instrumentals. While rock 'n' roll was fading into lightweight pop and ballads, British rock groups at clubs and local dances, heavily influenced by blues-rock pioneers like Alexis Korner, were starting to play with an intensity and drive seldom found in white American acts.

By the end of 1962, the British rock scene had started with beat groups like the Beatles drawing on a wide range of American influences including soul music, rhythm and blues and surf music. Initially, they reinterpreted standard American tunes, playing for dancers doing the twist, for example. These groups eventually infused their original rock compositions with increasingly complex musical ideas and a distinctive sound. In mid-1962 The Rolling Stones started as one of a number of groups increasingly showing blues influence, along with The Animals and The Yardbirds.

The sound

British rock broke in the United States in January 1964 with the success of the Beatles. "I Want to Hold Your Hand" was the band's first number-one hit on the Billboard Hot 100 chart, starting the British Invasion of the American music charts. The song entered the chart on January 18 1964 at number 45 before it became the number one single for 7 weeks and went onto last a total of 15 weeks in the chart.[4] It also held the top spot in the United Kingdom charts. A million copies of the single had already been ordered on its release. "I Want to Hold Your Hand" became The Beatles' best-selling single worldwide.[5] Their first appearance on the Ed Sullivan Show February 9 is considered a milestone in American pop culture. The broadcast drew an estimated 73 million viewers, at the time a record for an American television program. The Beatles went on to become the biggest selling rock band of all time and they were followed by numerous British bands.

In late 1964, The Kinks, The Who and The Pretty Things represented the new Mod style. The Rolling Stones broke in late 1964 as well. Their first international number-1 hit was "(I Can't Get No) Satisfaction", recorded in May 1965 during the band's third North American tour. Released as a US single in June 1965, it spent four weeks at the top of the charts there, and established the Stones as a worldwide premier act.[6] Towards the end of the decade, British rock groups began to explore psychedelic musical styles that made reference to the drug subculture and hallucinogenic experiences.Rock music is a loosely defined genre of popular music that entered the mainstream in the mid 1950s. It has its roots in 1940s and 1950s rhythm and blues, country music and other influences. In addition, rock music drew on a number of other musical influences, including folk music, jazz, and classical music.

The sound of rock often revolves around the electric guitar or acoustic guitar, and it uses a strong back beat laid down by a rhythm section of electric bass guitar, drums, and keyboard instruments such as organ, piano, or, since the 1970s, synthesizers. Along with the guitar or keyboards, saxophone and blues-style harmonica are sometimes used as soloing instruments. In its "purest form", it "has three chords, a strong, insistent back beat, and a catchy melody."

Sports Personality

A group of musicians specializing in rock music is called a rock band or rock group. Many rock groups consist of an electric guitarist, lead singer, bass guitarist, and a drummer, forming a quartet. Some groups omit one or more of these roles and/or utilize a lead singer who plays an instrument while singing, sometimes forming a trio or duo; others include additional musicians such as one or two rhythm guitarists and/or a keyboardist. More rarely, groups also utilize stringed instruments such as violins or cellos, or horn sections of saxophones, trumpets or trombones.Folk rock Main articles: Bob Dylan and Folk rock

The folk scene was made up of folk music lovers who liked acoustic instruments, traditional songs, and blues music with a socially progressive message. The folk genre was pioneered by Woody Guthrie. Bob Dylan came to the fore in this movement, and his hits with Blowin' in the Wind and Masters of War brought "protest songs" to a wider public.

Inspired by the success of the Beatles to mix folk and rock, Roger McGuinn had already been playing Beatles songs acoustically in Los Angeles folk clubs when Gene Clark approached him to form an act.[7] The Byrds, playing Bob Dylan's Mr. Tambourine Man, helped start the trend of folk rock, and helped stimulate the development of psychedelic rock. Dylan continued, with his "Like a Rolling Stone" becoming a US hit single. Neil Young's lyrical inventiveness and wailing electric guitar attack created a variation of folk rock. Other folk rock artists include Simon & Garfunkel, Joan Baez, The Mamas & the Papas, Joni Mitchell, Bobby Darin and The Band.In Britain, Fairport Convention began applying rock techniques to traditional British folk songs, followed by groups such as Steeleye Span, Lindisfarne, Pentangle, and Trees. Alan Stivell in Brittany had the same approach.

Psychedelic rock

Psychedelic music's LSD-inspired vibe began in the folk scene, with the Holy Modal Rounders popularizing the term in 1964. With a background including folk and jug band music, bands like the Grateful Dead and Big Brother & the Holding Company became two famous bands of the genre. The Fillmore was a regular venue for groups like another former jug band, Country Joe and the Fish, and Jefferson Airplane. Elsewhere, The Byrds had a hit with Eight Miles High. The 13th Floor Elevators titled their album The Psychedelic Sounds of the 13th Floor Elevators. The music increasingly became associated with opposition to the Vietnam War.

In England, Pink Floyd had been developing psychedelic rock since 1965 in the underground culture scene. In 1966 the band Soft Machine was formed. Donovan had a folk music-influenced hit with Sunshine Superman, one of the early psychedelic pop records. In August 1966 The Beatles released their Revolver album, which featured psychedelia in "Tomorrow Never Knows" and in "Yellow Submarine", along with the memorable album cover. The Beach Boys responded in the U.S. with Pet Sounds. From a blues rock background, the British supergroup Cream debuted in December, and Jimi Hendrix became popular in Britain before returning to the US.