I have edited a track from FinalFantim's remastered OST which I have been personally using for a while along with my own edited version of a track from another game. I use these to make one specific part of the game more (for lack of a less generic word) epic. If I were to share them here, I would need permission from FinaFantim who is not around to contact right? Also, in order to share my edited track from another game, could I just recognize the owners of the content like when posting a song on youtube?