– You can get LF-Rolloff from me.
http://www.kozco.com/tech/audacity/Documents/LF_rolloff_for_speech.xml.zip
Decompress the ZIP archive into LF_rolloff_for_speech.xml. It’s pretty tiny.
Adding Audacity Equalization Curves
– Select something on the timeline.
– Effect > Equalization > Save/Manage Curves > Import
– Select LF_rolloff_for_speech.xml > OK. (it won’t open the ZIP. You have to decompress it)
– LF rolloff for speech now appears in the equalization preset curve list.
The Equalizer Filter Length setting should be around 5000.
– You can get SetRMS from me.
http://www.kozco.com/tech/audacity/Documents/SetRMS.txt.zip
Download it and decompress it into a plain text file. That’s Nyquist programming language.
Open it in a text editor, select it all and Copy.
Select some sound > Effect > Nyquist Prompt. Paste the text in the blank Nyquist Window > OK. Mine sticks in that window time after time without pasting it again. Don’t lose any of those downloads.
Koz