Companies and firms that produce some products tend to hide the most important thing: the production technology. But how lucky we are: some information has trickled back from PolyDan, and now I put it out below. But firstly there is a short excursus to the history of CD. In 1980 Sony and Philips released a […]
Correct me, if I am wrong! However, in advance, everything is lie! V. Vysotsky The principle of “REVERSABILITY” (playback is equal to record) might be the basis of every sound recording and phonation processes. Nevertheless, the basis of modern sound recording process is MULTI-MICROPHONE systems (and multichannel playback). For example, piano sound may be recorded […]
