Yep you can remove noise from all a file, see my little guide I posted earlier. Whether it works or not? Well you know the old saying, "Suck it and see" <smile>.
On 14/08/2010, at 5:55 AM, Chris Hallsworth wrote: > 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 >> >> >> >> To unsubscribe from this list, send a blank email to: >> pc-audio-unsubscr...@pc-audio.org > > To unsubscribe from this list, send a blank email to: > pc-audio-unsubscr...@pc-audio.org To unsubscribe from this list, send a blank email to: pc-audio-unsubscr...@pc-audio.org
