I'm wrong. Turns out digital effects aren't working. Roland (for music) is working, but SB isn't . I've tried Pro, Regular and 16 with different IRQs and no luck.
I can get everything but voices to work in Menzoberranzan. (Using DOSBox.) I have voices in both Ravenloft games. Any ideas? I'm Dan by the way. Great boards. Their how I got everything working.