https://www.americanradiohistory.com/Archive-Audio/70s/Audio-1973-07.pdf^^^
"Recently Ben Bauer, the genial "quadfather" of the CBS SQ system, let me hear his new "Parametric" matrix decoder,
and it certainly provided an impressive four-channel sound."
Kirk Bayne
"Recently Ben Bauer, the genial "quadfather" of the CBS SQ system, let me hear his new "Parametric" matrix decoder,
and it certainly provided an impressive four-channel sound."
Kirk Bayne