Hi Yuzu! Thanks for the interest~
Currently, we have no need for music + sound effects/are primarily looking for a 2D artist; though, this has been something I considered as a possibility in future. It wouldn't be as prevalent as in a VN, but even with an IF -- it might be cool to have tailored music for 'heart moments' with the ROs, that fit them/the moment specifically. That's a long way out, however lol
Will absolutely keep you in my contacts/in mind if we decide to commit!