Background noise ok?

Help for Audacity on Windows.
Forum rules
ImageThis forum is for Audacity on Windows.
Please state which version of Windows you are using,
and the exact three-section version number of Audacity from "Help menu > About Audacity".


Audacity 1.2.x and 1.3.x are obsolete and no longer supported. If you still have those versions, please upgrade at https://www.audacityteam.org/download/.
The old forums for those versions are now closed, but you can still read the archives of the 1.2.x and 1.3.x forums.
Post Reply
chrisauda
Posts: 40
Joined: Tue Mar 21, 2017 5:01 am
Operating System: Windows 10

Background noise ok?

Post by chrisauda » Fri Jan 19, 2018 6:22 pm

Retail unit below turned on heater and there is low hum/buzz that gets picked up. I lowered the mic gain and did some light editing. Is the result acceptable? Thanks.

Windows 10
Audacity 2.2.1
Rode NT1A mic
FocusRite preamp
Attachments
module.mp3
(293.06 KiB) Downloaded 25 times

DVDdoug
Forum Crew
Posts: 9419
Joined: Fri Sep 10, 2010 11:30 pm
Operating System: Windows 10

Re: Background noise ok?

Post by DVDdoug » Fri Jan 19, 2018 9:50 pm

Acceptable to whom?

kozikowski
Forum Staff
Posts: 69374
Joined: Thu Aug 02, 2007 5:57 pm
Operating System: macOS 10.13 High Sierra

Re: Background noise ok?

Post by kozikowski » Fri Jan 19, 2018 10:06 pm

I applied the audiobook mastering tools and the clip passes ACX Audiobook requirements. You could read an audiobook if you wanted to.

http://forum.audacityteam.org/viewtopic ... 64&t=96103

You have the slightest P Popping from being too close to the microphone. Do you use a pop and blast filter?
Screen Shot 2018-01-19 at 14.03.39.png
Screen Shot 2018-01-19 at 14.03.39.png (33.14 KiB) Viewed 241 times
Image

Koz

kozikowski
Forum Staff
Posts: 69374
Joined: Thu Aug 02, 2007 5:57 pm
Operating System: macOS 10.13 High Sierra

Re: Background noise ok?

Post by kozikowski » Fri Jan 19, 2018 10:20 pm

What kind of light editing? Did you go in between sentences and manually suppress the hum? There's easier ways to do that. Sometimes you can apply Effect > Noise Reduction or even a notch filter depending on the pitch of the tone.

Give us a hint.

When you post for inspection, you should do it with the raw, absolutely unprocessed work, and do it in WAV format, not MP3. Do you have the work at the instant the motor went on?

http://www.kozco.com/tech/audacity/Test ... _Clip.html

Koz

Post Reply