Solved No Sound in NEOGEO & MAME

[Chris Johnson]

Recalbox 4.1 unstable latest version
RPi3 board

[NEO GEO SETTINGS
Core libretro
using fba
tried unibios and mvs ]

[MAME SETTINGS
Core Default
Emulator Default (mame2003)]

Basically, i'm not receiving any sound at all in NEOGEO and MAME. im pulling out my hair and i've looked everywhere and tried everything. please help...

note: i do receive sound in Fba however (not neogeo, but fba) and thats using pfiba emulator...

FIXED: Deleted Retroarch-cores.cfg and retroarch.cfg so it could make a new one and it sound magically started working again -_-