A fully working and optimized voice script for FiveM Qb-core it may work for ESX but is not tested
Installation:
Drag and drop cartervoice into your resources folder in your FiveM server
Ensure/Start cartervoice in your server.cfg
Test out with a friend (if you have any) or when pressing your keybind to talk and see your FiveM name at the top of your screen where it says "Currently Talking"
If you want to reupload my work please credit me Thanks!