Re: [AH] "calibrating" my audio mixer?

From Brian Willoughby
Sent Thu, Dec 27th 2018, 05:20

There you go, cracking me up again, Laurie.

Yes, the title of Bob Katz=E2=80=99 book *could* be =E2=80=9CI=E2=80=99m =
a Professional Mastering Engineer Now=E2=80=9D

The actual title was mentioned in my earlier message, quoted below - =
after judicious paring.

Brian Willoughby


On Dec 26, 2018, at 6:45 PM, laurie <xxxxxx@xxxxxxxxxx.xxx> wrote:
> that's the name of the book, right ? ?
>=20
> ---- On Wed, 26 Dec 2018 20:00:19 -0600 Andrew Horton =
<xxxxxx.xxxxxx@xxxxx.xxx> wrote ----
>=20
> Even -18 peaks is totally fine when recording at 24 bits. You can =
record SO much lower in 24 than 16 without worrying about getting =
anywhere near the noise floor on even the cheapest gear. I also heartily =
recommend Katz=E2=80=99 book - I=E2=80=99m a professional mastering =
engineer now.=20
>=20
> > On Dec 26, 2018, at 8:41 PM, Brian Willoughby =
<xxxxxx@xxxxxxxxxxxx.xxx> wrote:=20
> >=20
> > Ha!=20
> >=20
> > Most of the time, Andrew is right. It has been my experience that =
-18 dBFS is a good target, although I place my peaks there, not =
sustained sounds. But that fact is that this is hardly a standard that =
anyone can rely upon. Sometimes you have to go to great pains to =
calibrate the meters so that 0 dBFS actually reflects any sort of known =
reference level. Bob Katz goes over the steps in his book.=20
> > >=20
> > You really have to get to know your gear.=20
> >=20
> > Brian Willoughby=20
> >=20
> >=20
> >> On Dec 26, 2018, at 5:32 PM, laurie <xxxxxx@xxxxxxxxxx.xxx> wrote:=20=

> >> and on planet earth ?=20
> >> :)=20
> >>=20
> >> ---- On Wed, 26 Dec 2018 19:25:51 -0600 Andrew Horton =
<xxxxxx.xxxxxx@xxxxx.xxx> wrote ----=20
> >> Set all synth self volumes to maximum for best s/n and gain. Set =
sustained/average levels to -18 - Peaks can go higher. Most ADC=E2=80=99s =
are calibrated so that -18dbfs =3D =E2=80=9Canalog zero=E2=80=9D on a =
traditional VU Meter and are designed to sound and operate best at -18.=20=

> >>=20
> >> Sent from my iPhone=20
> >>=20
> >>> On Dec 26, 2018, at 7:14 PM, Brian Willoughby =
<xxxxxx@xxxxxxxxxxxx.xxx> wrote:=20
> >>> Bottom line: These questions are all part of the general topic of =
=E2=80=9Cgain staging=E2=80=9D - which is very important in a recording =
studio. There=E2=80=99s a lot to learn. I recommend Bob Katz=E2=80=99 =
=E2=80=9CMastering Audio: the art and the science=E2=80=9D as one =
starting point. It won=E2=80=99t cover all aspects of recording studio =
gain staging, but it certainly covers all of the technical basics that =
you=E2=80=99ll need. If anything, Bob=E2=80=99s book is probably more =
appropriate for your situation, where you have a digital MOTU interface.=20=

> >>>=20
> >>> Brian Willoughby=20
> >