1. [n]  the act of reproducing recorded sound; "he was allowed to hear the playback of his testimony"
2. [n]  electronic equipment comprising the part of a tape recorder that reproduces the recorded material

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Hard-boiled private eye Philip Marlowe is hired by an influential attorney from whom he receives a mysterious assignment to meet the Super Chief and follow one of his passengers, but the case soon leads to murder. Read by Elliot Gould.

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