Making video from Audacity?

Wacky idea probably.  But most social media sites won't let you post
an mp3 (might be copyrighted) but will let you post videos.  So do a
video of the Audacity main window with the cursor moving through the
waveform as the audio is played.  Yes, you could capture a screen area
with ffmpeg and try to sync it to the audio.  Just an idea.  You can
feed frames and probably the audio through ffmpeg.  Sharp lines won't
make a good MPEG though.

   Alan