Yes because this tool works off of phonics You can transcend languages.
The other thing that you need to realize is that choirs are not going to have voices that stand out. They went to a lot of work to make the voices blend.
It's more of a question of does it sound like a choir or not.
Remember you can test them all and I think you have till the end of February.


Studio One (latest version), Win 11 23H2 , i9 -10940X 3.3 GHz, 32GB Mem, a 4K 40" monitor, PreSonus Studio Live III Console as interface/controller. secondarily test on Reaper, Cakewalk, and S1 on Surface Pro 3 Win 10 (latest versions).