Re: [LAU] mixing advice/assistance needed

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To: Fons Adriaensen <fons@...>
Cc: LAU <linux-audio-user@...>
Date: Thursday, February 14, 2013 - 1:57 pm

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On Thu, Feb 14, 2013 at 8:14 AM, Fons Adriaensen wrote:

> On Thu, Feb 14, 2013 at 01:40:23PM +0100, Brendan Jones wrote:

Which is pretty much exactly what I did. I used WaveARTs MRNoise for this
purpose, I have access to Izotope RX2 as well, but given that the signal
there is so weak, I didn't use that in a destructive manner, and I am
finding I prefer wavearts for primarily high frequency noise. However
since RX2 is a new acquisition for me I am still learning their strengths
and weaknesses.

> > Can you explain what you did exactly

Heh it is very interesting to hear you describe it, as I didn't look at the
signal analysis at all when I did mine, but also put in a fairly sharp
lowpass filter at 12k as I didn't hear anything usable above that when I
boosted. Now I am curious to go back and try out what you describe as well
as look at the statistical analysis and see if it can be improved a bit
more or not, I just don't have time these days sadly. This was a quick 15
minute project or so to see what I could do out of my own curiosity while I
had some spare time before a meeting.

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On Thu, Feb 14, 2013 at 8:14 AM, Fons Adriaensen =
<fons@linuxaudi=
o.org
> wrote:
On Thu, Feb 14, 2013 at 01=
:40:23PM +0100, Brendan Jones wrote:

> Just personal preference, but I think both of these have an

The original had most of the signal above 2kHz or so almost gone, so<=
br>
this had to be boosted. Tape hiss gets amplified in the same way (this
was a _casette_ recording). It's probably possible to remove some of
the hiss using an FFT-based multiband expander.
Which is prett=
y much exactly what I did.=A0 I used WaveARTs MRNoise for this purpose, I h=
ave access to Izotope RX2 as well, but given that the signal there is so we=
ak, I didn't use that in a destructive manner, and I am finding I prefe=
r wavearts for primarily high frequency noise.=A0 However since RX2 is a ne=
w acquisition for me I am still learning their strengths and weaknesses.
=A0

Second order shelf filter, +12 dB or so at 4 kHz and above. There wer=
e
some faint traces of signal around 8 kHz, so a very narrow band around
that frequency was boosted a few dB more.
Heh it =
is very interesting to hear you describe it, as I didn't look at the si=
gnal analysis at all when I did mine, but also put in a fairly sharp lowpas=
s filter at 12k as I didn't hear anything usable above that when I boos=
ted.=A0 Now I am curious to go back and try out what you describe as well a=
s look at the statistical analysis and see if it can be improved a bit more=
or not, I just don't have time these days sadly.=A0 This was a quick 1=
5 minute project or so to see what I could do out of my own curiosity while=
I had some spare time before a meeting.
=A0=A0=A0=A0=A0=A0 Seablade=

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Messages in current thread:
[LAU] mixing advice/assistance needed, Dave Phillips, (Mon Feb 11, 9:28 pm)
Re: [LAU] mixing advice/assistance needed, Tim Goetze, (Sat Feb 16, 10:18 pm)
Re: [LAU] mixing advice/assistance needed, Dave Phillips, (Wed Feb 20, 11:51 am)
Re: [LAU] mixing advice/assistance needed, Dave Phillips, (Wed Feb 13, 4:01 pm)
Re: [LAU] mixing advice/assistance needed, Fons Adriaensen, (Wed Feb 13, 5:33 pm)
Re: [LAU] mixing advice/assistance needed, Gabbe Nord, (Wed Feb 13, 8:01 pm)
Re: [LAU] mixing advice/assistance needed, Thomas Vecchione, (Wed Feb 13, 6:07 pm)
Re: [LAU] mixing advice/assistance needed, Dave Phillips, (Wed Feb 13, 6:45 pm)
Re: [LAU] mixing advice/assistance needed, Carlos sanchiavedraz, (Wed Apr 10, 3:57 pm)
Re: [LAU] mixing advice/assistance needed, Gabbe Nord, (Wed Feb 13, 4:02 pm)
Re: [LAU] mixing advice/assistance needed, Dave Phillips, (Wed Feb 13, 4:24 pm)
Re: [LAU] mixing advice/assistance needed, Dave Phillips, (Wed Feb 13, 5:19 pm)
Re: [LAU] mixing advice/assistance needed, Brendan Jones, (Thu Feb 14, 12:40 pm)
Re: [LAU] mixing advice/assistance needed, Fons Adriaensen, (Thu Feb 14, 1:14 pm)
Re: [LAU] mixing advice/assistance needed, Thomas Vecchione, (Thu Feb 14, 1:57 pm)
Re: [LAU] mixing advice/assistance needed, Fons Adriaensen, (Thu Feb 14, 9:24 pm)
Re: [LAU] mixing advice/assistance needed, Brendan Jones, (Thu Feb 14, 2:14 pm)
Re: [LAU] mixing advice/assistance needed, Thomas Vecchione, (Thu Feb 14, 3:03 pm)
Re: [LAU] mixing advice/assistance needed, Florian Paul Schmidt, (Thu Feb 14, 1:44 pm)
Re: [LAU] mixing advice/assistance needed, Fons Adriaensen, (Thu Feb 14, 9:32 pm)
Re: [LAU] mixing advice/assistance needed, Thomas Vecchione, (Thu Feb 14, 1:53 pm)
Re: [LAU] mixing advice/assistance needed, Fons Adriaensen, (Wed Feb 13, 11:23 pm)
Re: [LAU] mixing advice/assistance needed, Paul Davis, (Wed Feb 13, 4:40 pm)
Re: [LAU] mixing advice/assistance needed, Fons Adriaensen, (Wed Feb 13, 4:51 pm)
Re: [LAU] mixing advice/assistance needed, Fons Adriaensen, (Mon Feb 11, 10:02 pm)
Re: [LAU] mixing advice/assistance needed, Dave Phillips, (Mon Feb 11, 10:39 pm)
Re: [LAU] mixing advice/assistance needed, Fons Adriaensen, (Mon Feb 11, 10:43 pm)
Re: [LAU] mixing advice/assistance needed, Harry van Haaren, (Mon Feb 11, 9:46 pm)
Re: [LAU] mixing advice/assistance needed, Dave Phillips, (Mon Feb 11, 10:42 pm)