We do use Neverwinter Sync for everything however if your having issues we do have the downloads available.
You can find our own Music Pack here:
This is the Isandor Music Pack. The largest Isandor music pack that is in use on World of Isandor by DM’s and the areas. https://steamcommunity.com/sharedfiles/filedetails/?id=1864647692
Discord Link to Downloads for NWSync