Introduction.- How the war changed audio.- The V record label for US troops.- Stereo sound, multi-channel sound, film sound and more.- The physics of sound.- The advent of tape and moving coil microphones.- The development of microphone techniques.- Multi-channel Tape recorders.- The advent of the Big Studios.- The record business.- The Maverick producers and freelance engineers.- The big time with 24 track everywhere and heaps of signal processing.-...