Method and equipment for the production of multi-channel sound signal

摘要

A method and apparatus for the recording and reproduction of an audio signal for multi-channel play-back in which both a monaural signal and a code signal are recorded on a magnetic tape, the recorded code signal having characteristics in accordance with the selective feeding of the audio signal to the various channels together with an adjusting device through which the code signal is controlled to thereby control the distribution of the audio signal throughout the multi-channel reproduction apparatus during multi-channel reproduction of the audio signal.