A Discrete Four-Channel Disc and Its Reproducing System (CD-4 System)

Inoue T, Takahashi N, Owaki I. A Discrete Four-Channel Disc and Its Reproducing System (CD-4 System). J Audio Eng Soc. 1971;19(7):576-583. Available from: https://aes.org/publications/elibrary-page/?id=2152

@article{Inoue1971_2152,
  author = {Inoue, Toshiya and Takahashi, Nobuaki and Owaki, Isao},
  title = {{A Discrete Four-Channel Disc and Its Reproducing System (CD-4 System)}},
  journal = {Journal of the Audio Engineering Society},
  volume = {19},
  number = {7},
  pages = {576--583},
  year = {1971},
  month = jul,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=2152}
}

TY  - JOUR
TI  - A Discrete Four-Channel Disc and Its Reproducing System (CD-4 System)
AU  - Inoue, Toshiya
AU  - Takahashi, Nobuaki
AU  - Owaki, Isao
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 19
IS  - 7
SP  - 576
EP  - 583
PY  - 1971
DA  - 1971/07/06
UR  - https://aes.org/publications/elibrary-page/?id=2152
PB  - Audio Engineering Society
LA  - en
AB  - A newly developed discrete four-channel disc recording system with its associated reproducing system is described. It involves a new modulation method in which a modulated carrier cuts the 45/45 stereo groove. The four discrete input channels can then be replayed through an economical reproducer. The compatibility of the system with normal two-channel stereo is discussed.
ER  -