RMS Normalize
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This 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.
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.
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PaulGriggs
- Posts: 1
- Joined: Fri Feb 19, 2021 1:34 pm
- Operating System: Windows 10
RMS Normalize
I have Audacity 2 2 2 and Windows 10. I need to download RMS Normalize as I need to edit an audio book. Can you help please.
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kozikowski
- Forum Staff
- Posts: 68938
- Joined: Thu Aug 02, 2007 5:57 pm
- Operating System: macOS 10.13 High Sierra
Re: RMS Normalize
Audacity 2.4.2 has Loudness Normalization built in.
https://www.audacityteam.org/download/windows/

This is the long version of the instructions.
https://wiki.audacityteam.org/wiki/Audiobook_Mastering
This is where to get ACX Check to test your work for ACX Compliance.
https://wiki.audacityteam.org/wiki/Nyqu ... #ACX_Check
And this is about what it looks like when you succeed.

Fair warning, you still have to be able to read out load. ACX Check only simulates the technical test and you still have to pass the human theatrical test. We can't do that one in software.
Koz
https://www.audacityteam.org/download/windows/

This is the long version of the instructions.
https://wiki.audacityteam.org/wiki/Audiobook_Mastering
This is where to get ACX Check to test your work for ACX Compliance.
https://wiki.audacityteam.org/wiki/Nyqu ... #ACX_Check
And this is about what it looks like when you succeed.

Fair warning, you still have to be able to read out load. ACX Check only simulates the technical test and you still have to pass the human theatrical test. We can't do that one in software.
Koz
Re: RMS Normalize
Update to Audacity 2.4.2 and use "Loudness Normalization" with "RMS" selected as the type of normalization (See: https://manual.audacityteam.org/man/lou ... ation.html)
Audacity 2.4.2 is available via the Audacity website: https://www.audacityteam.org/download/windows/
Audacity 2.4.2 is available via the Audacity website: https://www.audacityteam.org/download/windows/
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