The sound design was similarly preserved using Burtt's original master mix, which had been archived and unused since 1981.

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One practitioner, Mix Master Mike, tells of a night when he was so freaked out by the sounds emanating from his turntables that he believed he was communicating with intergalactic beings.

NEWYORKER: Scratch

When I finished the mix the next morning, I took the master tape to the Memphis airport and handed the box to an attendant flying up to New York.

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