What sounds like fyug state?

"Fyug state" doesn't have a clear meaning or reference. It's likely a made-up term or a misspelling.

To help me understand what you're looking for, could you please provide more context?

For example:

* What were you thinking about when you came up with "fyug state"?

* Is it a specific term from a book, game, or other media?

* What kind of sound are you looking for? (e.g., a human voice, a musical instrument, a natural sound)

With more information, I can try to give you a more helpful answer.