I have found it quite unable to get a good Sygyt voice.

I've gotten a strong khoomei voice and a kargyraa voice that doesn't
hurt! (not to toot my own horn of course) In any case, with these two
operations going on fine and well, I still can't seem to get a Sygyt
whistle. I get a tiny whistle sound by moving my tongue back and forth
(and can control it into a melody) but I can't seem to get that
whistle louder than the base/root voice (if you know what I mean)

I've tried putting the tip of my tongue on the roof of my mouth (as
I've heard that is what to do) but I lose the whistling sound when I
do that.

In other words . . . Help!

If anybody has even slightly figured out Sygyt, any help would gladly
be appreciated.

Thanks!

Kyle