yes it is. Gametoast.com • View topic - The FAQ / Everything You Need Thread Version 2.0 Scroll down to the sound part.
How about for Battlefront I?
Does pychofred's tutorial on shipped sound require a download? Cause the link is a dead end.
Yes that gametoast tutorial has the same principles for adding sound as bf1
I would give it a go later on, if I can get ZeroEdit to work.