[Fingers]

There's an ambient bridge noise that plays on the star map. It's in the music folder rather than ambient, because it's handled like background music.

Hard to say what the crackling sound is, but some people have got better sound quality using the DirectSound3D driver. Here's how to do it (in v1.21):

1. Right-click on the Weird Worlds shortcut and go to the properties.
2. Go to the "shortcut" tab and find the "target" field.
3. Add the following to the end of the target line: -audiodriver DirectSound3D

(So it should be like this: Weird Worlds/weird.exe -audiodriver DirectSound3D )