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concept first became popular in the 1950s, in the ghettos of Kingston. DJs would load up a truck with a generator, turntables, and huge speakers and set up street parties. In the beginning, the DJs played American rhythm and blues music, but as time progressed and more local music was created, the sound migrated to a local flavor. They were big business, and represented one of the few sure ways to make money in the unstable economy of the area.
What is sound systems