[audacity4blind] Re: Compressor

  • From: "jim" <buckeyejim@xxxxxxxxxx>
  • To: <audacity4blind@xxxxxxxxxxxxx>
  • Date: Wed, 1 Aug 2012 13:45:14 -0400

Thank you Steve:
Yes, there is a boost for the mick, looks like 33 is the smallest increase for that control.
I will play around with it today some more, thanks again.
I was told not to use the boost but to leave it at zero.


-----Original Message----- From: Steve the Fiddle
Sent: Tuesday, July 31, 2012 9:06 PM
To: audacity4blind@xxxxxxxxxxxxx
Subject: [audacity4blind] Re: Compressor

Before using Chris's compressor I'd suggest using the Amplify or
Normalize effects to bring the peak level (loudest bit) up to 0 dB.

I don't use Windows, but I believe there may be a setting in the
Windows sound settings to add a 20 dB boost to the microphone input.

Steve

On 1 August 2012 01:58, jim <buckeyejim@xxxxxxxxxx> wrote:
   Hi Steve:

I am a brand new user of Audacity for about two weeks now.

What effects should you run before and after using Chris's Dynamic
Compressor version 1.2.6?
What settings if any do you recommend for smooth recordings of audio, I am
using a headphone microphone set?
I still can not get my microphone volume loud enough in a recording using
stereo mix.
the microphone is at 100 percent, the Jaws application is turned down to 75 percent, no matter how low I put Jaws , the microphone volume is still lower
then Jaws.
I am using windows 7, 32 bit, the latest jaws.
Any advice would be appreciated...
Jim...

-----Original Message----- From: Steve the Fiddle
Sent: Monday, July 30, 2012 2:05 PM
To: audacity4blind@xxxxxxxxxxxxx
Subject: [audacity4blind] Re: Compressor


With Chris's Dynamic Compressor version 1.2.6 I'd suggest trying:

For Classical music and similar, everything at the default values
except for "Compress Ratio" (the first control). Try setting Compress
Ratio to about 0.7

For speech and other material, try setting Compress  Ratio at around
0.8  and set ."Compression Hardness" (the second control) to 0.7.

The first control (Ratio), sets how "strong" the effect is. At 0.5 it
is very mild and at 1.0 it is very strong. The "stronger" this setting
the more it will amplify the quiet bits. At a setting of 1 it will try
to make everything the same volume.

The second control (hardness) sets how fast/aggressive the effect is.
At 0.5 it will adjust the volume slowly, taking several seconds to
raise the level of quiet parts. This will usually suit sounds that
vary in loudness quite slowly, such as much classical music. When set
to 0.7 or above, the effect will react much more quickly, but if it is
set too high you will notice a kind of "pumping" of background noise.

There is also some information about usage above the controls. I think
that screen readers should be able to read this, but please let me
know if they don't. The text above the controls says:

"Does dynamic (volume) compression with lookahead. Compress ratio' is
how much compression to apply. Raise when soft parts  are too soft,
and lower to keep some dynamic range. You can soften the  soft parts
instead of increasing them with values < 0, and invert  loudness with
values > 1 (lower max amp when you do). 'Hardness' is how agressively
to compress. Raise when parts are still  hard to hear (even with a
high compress ratio). Lower when the result  sounds distorted. Raise
'floor' to make quiet parts stay quiet. Raise 'noise gate falloff' to
make quiet parts (beneath 'floor') disappear. Lower 'maximum
amplitude' if you experience clipping."

Steve


On 30 July 2012 18:01, Dang Manh Cuong <dangmanhcuong@xxxxxxxxx> wrote:

Hi Steve
My version is 1.2.6
I just folow a link from this group's member, download this plugins and
listen the demo podcast. I don't know this is the latest or not.
Cuong

----- Original Message -----
From: Steve the Fiddle
To: audacity4blind@xxxxxxxxxxxxx
Sent: Monday, July 30, 2012 11:52 PM
Subject: [audacity4blind] Re: Compressor

Hi Dang,

Which version of Chris's Dynamic Compressor are you using? The
settings changed quite a bit in the last few versions,

Steve



On 30 July 2012 17:08, Dang Manh Cuong <dangmanhcuong@xxxxxxxxx> wrote:

Hi listers
I've tried the Chris's dynamic Compressor plugin, and I think it easier
to
the compressor, a plugin exists in current version of audacity. However,
I
still want to study using the compressor plugin. So I wonder if you could
give me some recommend settings, such as Threshold, noise floor etc to
get
the best sound quality.
Thanks in advance.
________________
Dang Manh Cuong
HCMC University of Pedagogy:
The Psychology and education
Mobile: +84 902-572-300
E-mail: dangmanhcuong@xxxxxxxxx
Yahoo! ID: manhcuong0312
Skype name: dangmanhcuong
facebook: http://facebook.com/dangmanhcuong
Blog: http://vi.netlog.com/Cuong_littlecat
Website: http://ngoisaodanduong.com
http://www.saomaicenter.org
Projec-Website: http://dangmanhcuong.googlecode.com


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________________
Dang Manh Cuong
HCMC University of Pedagogy:
The Psychology and education
Mobile: +84 902-572-300
E-mail: dangmanhcuong@xxxxxxxxx
Yahoo! ID: manhcuong0312
Skype name: dangmanhcuong
facebook: http://facebook.com/dangmanhcuong
Blog: http://vi.netlog.com/Cuong_littlecat
Website: http://ngoisaodanduong.com
http://www.saomaicenter.org
Projec-Website: http://dangmanhcuong.googlecode.com


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