@icecream "simple file replacement with Tinke and Nitro Studio doesn't work" it actually does work , extremely well too . its how ive been doing all my audio hacks for a while now
I successfully customized the wave archive with Sonic Rush voices (rebuilt using the SDK) they're playing well in Nitro Studio 2. However when I insert the custom SDAT in Sonic Colors, game freezes upon entering any stage. SDAT customizing stuff is really finicky, it seems. I've heard this happens with Pokémon games too.