So i've been trying to replace the main game's theme with the sims 2's for fun and one neighborhood theme for the sims 2 seasons' theme
but onto the problem, i already have the mp3 files with the names of the _AUD files but is there a way i could encode a mp3 to a sns file?
I havent found any tutorials anywhere soo

Update: Whenever i drop the sns file of the mp3 generated by ealayer3 as a package on my mods folder, whenever the game tries to play it it crashes
what do i do now