yt-dlp search syntax?

[Karen Lewellen <klewellen@shellworld.net>]

Hi all,
There is a possibility I am missing something due to using a screen 
reader.
However, the process might not be possible at all, that seems odd though 
given what I did find.
We have yt-dlp here at shellworld, meaning  for a command  Line Linux 
setup.
I did discover a command ytsearch:
But cannot fully follow how to specify my search requirements.
there are a zillion options for this tool, I am pleased for example to 
learn that converting items to mp3, or say m4a, is a command line option,
Where I am stuck is getting a very specific search done.
Can anyone share the syntax?
Thanks,
Karen