Yeah. I mean , you can do , um  Fairly quickly you can do male female  f male female stuff.
Yeah. Yeah.
But as far as , I mean  Like I thought BBN did a thing with , uh , uh , vocal tract normalization a ways back. Maybe other people did too. With  with , uh , uh , l trying to identify third formant  average third formant   using that as an indicator of
I don't know.