The Beatles in the context of "Album era"

Song structure is the arrangement of a song, and is a part of the songwriting process. It is typically sectional, which uses repeating forms in songs. Common piece-level musical forms for vocal music include bar form, 32-bar form, verse–chorus form, ternary form, strophic form, and the 12-bar blues. Popular music songs traditionally use the same music for each verse or stanza of lyrics (as opposed to songs that are "through-composed"—an approach used in classical music art songs). Pop and traditional forms can be used even with songs that have structural differences in melodies. The most common format in modern popular music is introduction (intro), verse, pre-chorus, chorus, verse, pre-chorus, chorus, bridge, and chorus, with an optional outro. In rock music styles, notably heavy metal music, there are usually one or more guitar solos in the song, often found after the middle chorus part. In pop music, there may be a guitar solo, or a solo performed with another instrument such as a synthesizer or a saxophone.

The foundation of popular music is the "verse" and "chorus" structure. Some writers use a simple "verse, hook, verse, hook, bridge, hook" method. Pop and rock songs nearly always have both a verse and a chorus. The primary difference between the two is that when the music of the verse returns, it is almost always given a new set of lyrics, whereas the chorus usually retains the same set of lyrics every time its music appears." Both are essential elements, with the verse usually played first (exceptions include "She Loves You" by The Beatles, an early example in the rock music genre). Each verse usually employs the same melody (possibly with some slight modifications), while the lyrics usually change for each verse. The chorus (or "refrain") usually consists of a melodic and lyrical phrase that repeats. Pop songs may have an introduction and coda ("tag"), but these elements are not essential to the identity of most songs. Pop songs often connect the verse and chorus via a pre-chorus, with a bridge section usually appearing after the second chorus.

Throughout the history of the British Isles, the land that is now the United Kingdom has been a major music producer, drawing inspiration from church music and traditional folk music, using instruments from England, Scotland, Northern Ireland, and Wales. Each of the four countries of the United Kingdom has its own diverse and distinctive folk music forms, which flourished until the era of industrialisation when they began to be replaced by new forms of popular music, including music hall and brass bands. Many British musicians have influenced modern music on a global scale, and the UK has one of the world's largest music industries. English, Scottish, Irish, and Welsh folk music as well as other British styles of music heavily influenced American music such as American folk music, American march music, old-time, ragtime, blues, country, and bluegrass. The UK has birthed many popular music genres such as beat music, psychedelic music, progressive rock/pop, heavy metal, new wave, industrial music, and drum 'n' bass.

In the 20th century, influences from the music of the United States, including blues, jazz, and rock and roll, were adopted in the United Kingdom. The "British Invasion"—spearheaded by Liverpool band the Beatles, often regarded as the most influential band of all time—saw British rock bands become highly influential around the world in the 1960s and 1970s. Pop music, a term which originated in Britain in the mid-1950s as a description for "rock and roll and the new youth music styles that it influenced", was developed by British artists like Black Sabbath, the Beatles and the Rolling Stones, whom among other British musicians led rock and roll's transition into rock music.

The Nippon Budokan (Japanese: 日本武道館, Hepburn: Nippon Budōkan; lit. 'Japan Martial Arts Hall'), often shortened to simply the Budokan, is an indoor arena in Chiyoda, Tokyo, Japan. It was originally built for the inaugural Olympic judo competition in the 1964 Summer Olympics. The Budokan was a popular venue for Japanese professional wrestling for a time, and it has hosted numerous other sporting events, such as the 1967 Women's Volleyball World Championship. Most recently, the arena hosted the judo and karate competitions at the 2020 Summer Olympics and judo at the 2020 Summer Paralympics.

While its primary purpose is to host martial arts contests, the arena has gained additional fame as one of the world's most outstanding musical performance venues. A number of famous acts have played at the Budokan. The Beatles were the first rock group to play there, in a series of five concerts, each lasting 30 minutes, from June 30 to July 2, 1966. ABBA ended their last tour and held their final live performance there in March 1980. Numerous other notable acts have recorded live albums at the Budokan for the good acoustics and audience behaviour.

The London Palladium (/pəˈleɪdiəm/ pə-LAY-dee-əm) is a Grade II* West End theatre located on Argyll Street, London, in Soho. The theatre was designed by Frank Matcham and opened in 1910. The auditorium holds 2,286 people. Hundreds of stars have played there, many with televised performances. Between 1955 and 1969 Sunday Night at the London Palladium was staged at the venue, produced for the ITV network. The show included a performance by the Beatles on 13 October 1963; one newspaper's headlines in the following days coined the term "Beatlemania" to describe the hysterical interest in the band.

While the theatre hosts resident shows, it is also able to host one-off performances, such as concerts, TV specials and Christmas pantomimes. It has hosted the Royal Variety Performance 43 times, most recently in 2019.

St John's Wood is a district in the City of Westminster, London, England, about 2.5 miles (4 km) northwest of Charing Cross. Historically the northern part of the ancient parish and Metropolitan Borough of Marylebone, it extends from Regent's Park and Primrose Hill in the east to Edgware Road in the west, with the Swiss Cottage area of Hampstead to the north and Lisson Grove to the south.

The area includes Lord's Cricket Ground, home of Marylebone Cricket Club and Middlesex CCC and a regular international test cricket venue. It also includes Abbey Road Studios, well known through its association with the Beatles.

Garage rock (sometimes called garage punk or '60s punk) is a raw and energetic style of rock music that was mainly successful in the mid-1960s, most commonly in the United States and Canada, and has experienced a series of subsequent revivals. The style is characterized by basic chord structures played on electric guitars and other instruments, sometimes distorted through a fuzzbox, as well as often unsophisticated and occasionally aggressive lyrics and delivery. Its name derives from the perception that groups were often made up of young amateurs who rehearsed in the family garage, although many were professional.

In the US and Canada, surf rock—and later the Beatles and other beat groups of the British Invasion—motivated thousands of young people to form bands between 1963 and 1968. Hundreds of grass-roots acts produced regional hits, some of which gained national popularity, usually played on AM radio stations. With the advent of psychedelia, numerous garage bands incorporated exotic elements into the genre's primitive stylistic framework. After 1968, as more sophisticated forms of rock music came to dominate the marketplace, garage rock records largely disappeared from national and regional charts, and the movement faded. Other countries in the 1960s experienced similar rock movements that have sometimes been characterized as variants of garage rock.

The sitar (English: /ˈsɪtɑːr/ or /sɪˈtɑːr/; IAST: sitāra) is a plucked stringed instrument, originating from the Indian subcontinent, used in Hindustani classical music. The instrument was invented in the 18th century, and arrived at its present form in 19th-century India. Khusrau Khan, an 18th-century figure of the Mughal Empire, has been identified by modern scholarship as the inventor of the sitar. According to most historians, he developed the sitar from the setar, an Iranian instrument of Abbasid or Safavid origin.

Used widely throughout the Indian subcontinent, the sitar became popularly known in the wider world through the works of Ravi Shankar, beginning in the late 1950s and early 1960s. The advent of psychedelic culture during the mid-to-late 1960s set a trend for the use of the sitar in Western popular music, with the instrument appearing on tracks by bands such as the Beatles, the Rolling Stones, Metallica and many others.

A rock band or pop band is a small musical ensemble that performs rock music, pop music, or a related genre. A four-piece band is the most common configuration in rock and pop music. In the early years, the configuration was typically two guitarists (a lead guitarist and a rhythm guitarist, with one of them singing lead vocals), a bassist, and a drummer (e.g. the Beatles and KISS). Another common formation is a vocalist who does not play an instrument, electric guitarist, bass guitarist, and a drummer (e.g. the Who, the Monkees, Led Zeppelin and U2). Sometimes, in addition to electric guitars, electric bass, and drums, also a keyboardist (especially a pianist) plays.

Additionally, rock and pop bands can also include boy bands or girl bands, which many times have bands where the members do not play any instruments but sing and dance instead. Such is the case of Menudo, the Spice Girls and K-pop groups, for example.

Sir Peter Thomas Blake CBE RDI RA (born 25 June 1932) is an English pop artist. He co-created the sleeve design for the Beatles' 1967 album Sgt. Pepper's Lonely Hearts Club Band. His other works include the covers for two of The Who's albums, the cover of the Band Aid single "Do They Know It's Christmas?", and the Live Aid concert poster. Blake also designed the 2012 Brit Award statuette.

Blake is a prominent figure in the pop art movement. Central to his paintings is his interest in images from popular culture, which have infused his collages. In 2002 he was knighted at Buckingham Palace for his services to art.