1. What is rock?
The difficulty of definition
Dictionary definitions of rock are problematic, not least because the term has different resonance in its Britishand American usages (the latter is broader in compass). There is basic agreement that rock "is a form of music with a strong beat," but it is difficult to be much more explicit. The Collins Cobuild English Dictionary, based on a vast database of British usage, suggests that "rock is a kind of music with simple tunes and a very strong beat that is played and sung, usually loudly, by a small group of people with electric guitars and drums," but there are so many exceptions to this description that it is practically useless.
Legislators seeking to define rock for regulatory purposes have not done much better. The Canadian government defined "rock and rock-oriented music" as "characterized by a strong beat, the use of blues forms and the presence of rock instruments such as electric guitar, electric bass, electric organ or electric piano." This assumes that rock can be marked off from other sorts of music formally, according to its sounds. In practice, though, the distinctions that matter for rock fans and musicians have been ideological. Rock was developed as a term to distinguish certain music-making and listening practices from those associated with pop; what was at issue was less a sound than an attitude. In 1990 British legislators defined pop music as "all kinds of music characterized by a strong rhythmic element and a reliance on electronic amplification for their performance." This led to strong objections from the music industry that such a definition failed to appreciate the clear sociological difference between pop ("instant singles-based music aimed at teenagers") and rock ("album-based music for adults"). In pursuit of definitional clarity, the lawmakers misunderstood what made rock music matter.
Crucial rock musicians
For lexicographers and legislators alike, the purpose of definition is to grasp a meaning, to hold it in place, so that people can use a word correctly--for example, to assign a track to its proper radio outlet (rock, pop, country, jazz). The trouble is that the term rock describes an evolving musical practice informed by a variety of nonmusical arguments (about creativity, sincerity, commerce, and popularity). It makes more sense, then, to approach the definition of rock historically, with examples. The following musicians were crucial to rock's history. What do they have in common?
Elvis Presley, from Memphis, Tennessee, personified a new form of American popular music in the mid-1950s. Rock and roll was a guitar-based sound with a strong (if loose) beat that drew equally on African-American and white traditions from the southern United States, on blues, church music, and country music. Presley's rapid rise to national stardom revealed the new cultural and economic power of both teenagers and teen-aimed media--records, radio, television, and motion pictures.
The Beatles, from Liverpool, England (via Hamburg, Germany), personified a new form of British popular music in the 1960s. Merseybeat was a British take on the black and white musical mix of rock and roll: a basic lineup of lead guitar, rhythm guitar, bass guitar, and drums (with shared vocals) provided local live versions of American hit records of all sorts. The Beatles added to this an artistic self-consciousness, soon writing their own songs and using the recording studio to develop their own--rather than a commercial producer's--musical ideas. The group's unprecedented success in the United States ensured that rock would be an Anglo-American phenomenon.
Bob Dylan, from Hibbing, Minnesota (via New York City), personified a new form of American music in the mid-1960s. Dylan brought together the amplified beat of rock and roll, the star imagery of pop, the historical and political sensibility of folk, and--through the wit, ambition, and obscurity of his lyrics--the arrogance of urban bohemia. He gave the emerging rock scene artistic weight (his was album, not Top 40, music) and a new account of youth as an ideological rather than a demographic category.
Jimi Hendrix, from Seattle, Washington (via London), personified the emergence of rock as a specific musical genre in the late 1960s. Learning his trade as a guitarist in rhythm-and-blues bands and possessing a jazzman's commitment to collective improvisation, he came to fame leading a trio in London and exploring the possibilities of the amplifier as a musical instrument in the recording studio and on the concert stage. Hendrix established versatility and technical skill as a norm for rock musicianship and gave shape to a new kind of event: the outdoor festival and stadium concert, in which the noise of the audience became part of the logic of the music.
Bob Marley from Kingston, Jamaica (via London), personified a new kind of global popular music in the 1970s. Marley and his group, the Wailers, combined sweet soul vocals inspired by Chicago groups such as the Impressions with rock guitar, a reggae beat, and Rastafarian mysticism. Marley's commercial success established Jamaica as a major source of international talent, leaving a reggae imprint not just on Western rock but also on local music makers in Africa, Asia, and Australia.
Madonna, from suburban Detroit, Michigan (via New York City), personified a new sort of global teen idol in the 1980s. She combined the sounds and technical devices of the New York City disco-club sceneNew York City disco-club scene with the new sales and image-making opportunities offered by video promotion--primarily by Music Television (MTV), the music-based cable television service. As a star Madonna had it both ways: she was at once a knowing American feminist artist and a global sales icon for the likes of Pepsi-Cola.
Public Enemy, from New York City, personified a new sort of African-American music in the late 1980s. Rap, the competitive use of rhyming lines spoken over an ever-more-challenging rhythmic base, had a long history in African-American culture; however, it came to musical prominence as part of the hip-hop movement. Public Enemy used new digital technology to sample (use excerpts from other recordings) and recast the urban soundscape from the perspective of African-American youth. This was music that was at once sharply attuned to local political conditions and resonant internationally. By the mid-1990s rap had become an expressive medium for minority social groups around the world.
What does this version of rock's history--from Presley to Public Enemy--reveal? First, that rock is so broad a musical category that in practice people organize their tastes around more focused genre labels: the young Presley was a rockabilly, the Beatles a pop group, Dylan a folkie, Madonna a disco diva, Marley and the Wailers a reggae act,