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Jim Williams
How?
on Mar 17, 2017 at 2:26:38 am
Last Edited By Jim Williams on Mar 17, 2017 at 2:31:15 am

I made a sound recording in a room with flourescent lighting, and the transformer noise got in my sound. How might I mark the audio to point out the sound before the speaking begins?


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Stefan Schramm
Re: How?
on Mar 17, 2017 at 7:26:22 am

If your audio level is well above the noise level, you can simply use a noise gate.

If the noise level is too high or there are too many gaps in the audio (creating an obnoxious on/off pumping of noise), you need to filter the noise by creating a fingerprint or sample from the noise and then process the audio so that the fingerprinted sample is extracted. Such a process can be made with various tools, such as Wavelab. There are other tools, but I am not aware of any that are free.

Good luck,
Stefan

Vegas 12, Windows 7 Professional


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Jim Williams
Re: How?
on Mar 17, 2017 at 1:37:33 pm

This is the Audition forum, right? I thought the answers posted here would have to do with how to fix the problem in Audition. Is there a video that shows how the hum can be eliminated in Audition? I have used Audacity already, and it did no good. Its not riding over the voice, its just plainly there in the audio. Ideas?


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Joseph W. Bourke
Re: How?
on Mar 17, 2017 at 8:56:32 pm

Well, Jim, some of them will, some of them won't - I think Stefan was just trying to be helpful. In Audition I generally find a clear spot where there is only noise, then use Capture Noise Print, which grabs only the noise. Then I save that, and remove it from the master clip; it takes a bit of experimentation to know how agressively you need to apply it. There's a walkthrough of your options here:

https://helpx.adobe.com/audition/using/noise-reduction-restoration-effects....

Joe Bourke
Owner/Creative Director
Bourke Media
http://www.bourkemedia.com


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Stefan Schramm
Re: How?
on Mar 23, 2017 at 8:38:17 am

Yes, missed the platform - my bad, sorry.

Vegas 12, Windows 7 Professional


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