[SOLVED] Crypted FSB Vorbis without header file

[Layer]

Hi everyone

I' ve extracted numerous FSB5 files from a huge 300 MB container with FSB Extractor, and a few crypted Vorbis without header were listed as well.
So, I'd like to know what is the key needed to decrypt the following Vorbis without header file :

https://mega.nz/file/l4MTHDxb#W3LPRGUAJ ... CbviRbz3rg

Thanx

[Layer]

Solved : Unity3D container sounds have been exported with AssetStudio GUi from there : https://github.com/Perfare/AssetStudio/releases