[opus] [feat request] flag for CD de-emphasis

Alice Wonder alicewonder at shastaherps.org
Sun Mar 30 00:39:57 PDT 2014

I just found out about CD emphasis, a redbook feature that was sometimes
used in mastering to reduce noise with historic 14-bit ADCs that did not
over-sample and had noisy brick-wall.

I haven't gone through all my CDs but so far, only my Tom Petty
"Southern Accents" from 1985 seems to have it.

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