I was able to run the demo of this game from a while back without issues, however this does not run on Windows 7, and when I run it on Linux through wine/proton the sound is missing, on both the Itch and Steam version. Any chance for a linux sound issue fix/non-windows 10 version?
UPDATE: After hours of trial and error I finally managed to get the game to run on Windows 7, no sound issues. What I did was I downloaded dxvk (https://github.com/doitsujin/dxvk/releases) and copied all the dll files from inside the x64 folder to "<game installation folder >/Ouroboros/Binaries/Win64". I hope this information is useful to others in my situation.
UPDATE 2: I managed to also get sound working on linux by running winecfg for the prefix I run the game in and changing the windows version from 10 to 8.1.