[ProAudio] Dolby A with no tones (was 4-channel program distribution format(s))
Richard L. Hess
lists at richardhess.com
Wed Jan 25 17:04:13 PST 2023
Jim,
It all depends on the use.
For archival preservation copies, I don't touch EQ or do anything,
thereby allowing some future engineer the opportunity to use better
tools than I have available in the future to do something without having
to undo anything.
However, for many projects, I deliver a preservation copy and an access
copy which is EQ'd, de-noised, and whatever else is needed.
Of course I try to set the correct tape playback EQ (NAB/IEC) or some of
the other variations listed in IASA TC-04 and use my ears for that, but
keep it standards-based.
Noise reduction like we're talking about is a big concern, which is why
I provide a raw and a noise reduced transfer, again, so no one has to
undo something I did if it was wrong, and undoing NR is no where near as
easy as undoing EQ.
Cheers,
Richard
On 2023-01-25 5:14 p.m., Jim Brown via ProAudio wrote:
> On 1/25/2023 1:16 PM, Scott Dorsey via ProAudio wrote:
>> all you can do is use your ears.
>
> Something that we ought to be doing a LOT more than most of us do.
--
Richard L. Hess email:richard at richardhess.com
Aurora, Ontario, Canadahttp://www.richardhess.com/
http://www.richardhess.com/tape/contact.htm
Quality tape transfers -- even from hard-to-play tapes.
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