Hi,
yes, as long as you have a clip iof just the fan, you could try using the
option where goldwave will use the soundprint from the clipboard. i've had
mixed results, but it's a good place tp start mucking around. Like
anythingg, there are limits on what it can do, and one's own personal
preferences.
msn
bellevue....@gmail.com
skype
lord_of_beer
last fm
http://last.fm/lord_of_beer
----- Original Message -----
From: "Chris Hallsworth" <christopher...@googlemail.com>
To: "PC Audio Discussion List" <pc-audio@pc-audio.org>
Sent: Friday, August 13, 2010 3:55 PM
Subject: Re: Noise Reduction With Goldwave
Hi all,
Will GoldWave allow me to remove noise from an entire audio file? What
if my internal microphone picks up my fan all the way through; can Noise
Reduction help me with that? Sorry, I'm just trying to find ways of
saving money as I have more important things to spend on like household
items for when I eventually get a property.
Many thanks in advance.
Signed by Chris Hallsworth
E-mail and Facebook: christopher...@googlemail.com
MSN: ch9...@hotmail.com
Skype: chrishallsworth7266
Follow me on Twitter: http://twitter.com/Christopherh40
Klango: chrishallsworth
If you have any computer problems or queries, please contact me on the
above channels. Many thanks.
On 13/08/2010 20:09, Dane Trethowan wrote:
Hi!
Since Noise reduction seems to be a topic of interest to a lot of list
members I thought I’d write a small “getting started” guide if you like
for those who want to give Noise Reduction a go. This little guide assumes
that you want to rid the audio you’ve recorded of a constant background
noise, suppose you’ve recorded from radio and you have some background
interference from somewhere so follow these steps and you may be quite
surprised at the results you get and others feel free to comment or add
notes as required.
This guide is written with Goldwave in mind though people with the
appropriate knowledge can adapt it to their requirements, for example if
they’re using Sound Forge, Total Recorder etc.
Go into Goldwave and open the file you wish to work with.
Next scan through the file until you find a portion of background noise on
its own, a quarter of a second will do.
Select this portion of audio and copy it to the clipboard, for added
security you may like to paste the copied portion of audio to a new window
and you can work with this to make the sample of background noise longer
should you need to.
Now select all of your audio file you’re working on or all of the portion
you want noise removed from.
Go into Goldwaves menu system and select effects, filters and Noise
reduction.
From the drop-down lists of presets select “Envelope from Clipboard” and
press Okay, processing of the envelope and of the audio will start
immediately.
So listen to the result and see what you think. If the audio seems
expanded then repeat the steps above though when you select the preset
“Envelope From Clipboard” adjust the “Scale” edit box from 100 to 10, this
determines by how much DB Goldwave Should reduce the noise by, press okay
and processing of the noise envelope and the audio file will start.
Obviously a lot of the noise will still be present so repeat the process
of noise reduction again a few more times with the Scale set at 10% each
time, noise will decrease gradually but you’ll end up with a more natural
sounding audio than you did the first time you tried with the scale set at
100%
Have fun!
Dane Trethowan
grtd...@internode.on.net
Mobile:/SMS +614571201
Twitter: Http://www.twitter.com/grtdane
MSN: grtd...@dane-trethowan.net
skype: grtdane12
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