Background hum

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Audacity 1.3.x is now obsolete. Please use the current Audacity 2.1.x version.

The final version of Audacity for Windows 98/ME is the legacy 2.0.0 version.
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philbkr
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Joined: Tue Jun 30, 2009 9:11 pm
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Background hum

Post by philbkr » Tue Jun 30, 2009 9:16 pm

Just pressing Record gives me this deep humming sound. Tried to record off the net and got both the hum and the program. Had no problem last night editing podcasts which I imported from my downloads. Solution, anyone? Thanks.

kozikowski
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Operating System: macOS 10.13 High Sierra

Re: Background hum

Post by kozikowski » Tue Jun 30, 2009 10:34 pm

I'm betting you have too many pathways open. Windows does recursive sound pathways. The upside of that is the ability to record internet shows. The downside is instability from recording feedback pathways by accident.

Windows Control Panel
http://audacityteam.org/wiki/index.php? ... trol_Panel

I bet you have too many things running. Capturing the output of the machine which is fed from Audacity Playback which is fed from Audacity Input which is fed from the output of the machine......

......mmmmMMMMMMMMMM!

Remember everybody has a hand in this. Audacity has settings for "Playing one track while recording another." Turn that off.

Koz

philbkr
Posts: 4
Joined: Tue Jun 30, 2009 9:11 pm
Operating System: Please select

Re: Background hum

Post by philbkr » Wed Jul 01, 2009 3:23 am

Thanks, but the solution turned out to be quite simple. I'm a laptop newbie and discovered that the mike for the web camera was on. Once I got it turned off, all is well.

kozikowski
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Posts: 68942
Joined: Thu Aug 02, 2007 5:57 pm
Operating System: macOS 10.13 High Sierra

Re: Background hum

Post by kozikowski » Wed Jul 01, 2009 6:27 am

<<<I'm a laptop newbie and discovered that the mike for the web camera was on.>>>

So that was the feedback path. We can only work with what you give us.

Koz

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