The 1980s saw important shifts in the music business:
A precipitous decline in record sales, unprecedented since the Great Depression
The increasing reliance of corporations on a small number of multiplatinum albums by megastars, promoted through the new medium of music video
The continued splintering of the market for popular music into dozens of specialized audiences and genres
During the 1980s, new technology became central to the production, promotion, and consumption of popular music.
MTV (Music Television),launched in 1981, changed the way the industry operated, rapidly becoming thepreferred method for launching a new act or promoting a superstar’s latest release.