If you have the right file, it is, in fact a text file. Much of it isn’t English words and the layout of the file is wacky.
This is what happens if you open the file in a text editor and stretch it out. It really is four steps.
Right. It doesn’t fit, but Audacity doesn’t care.
This forum message (scroll down) tells how to install and use it.
I can’t find the forum tools to let me point to one part of the message.
Were you able to record that ten-second voice test? Sometimes we can immediately work around problems by just hearing your voice.
https://www.kozco.com/tech/audacity/TestClip/Record_A_Clip.html
Let us know if the forum refuses to accept the WAV sound file.
Koz