Constantly the music is cutting out when playing a mission. Sometimes it comes back to play a little part befor it's gone again. I already set compatibility to Win95 but that didn't help. I also applied the german patch following this instructions:
www.pcgamingwiki.com/wiki/Wing_Commander_IV:_The_Price_of_Freedom
But I don't know if that has something to do with this issue or if there is a general solution for that.