How to export music and audio. Which is covered in around 30 seconds. Use Audacity, export as MP3 or WAV.

It can get a little confusing as the game requires specific sounds to be mono instead of stereo. If world sound effects are not mono, they won't be audible. Took a while to figure that out.

The rest of the video is 29 minutes of trying to explain the various ini files which I don't really know much about. Probably just skip to the end.

'Control' options:

• all
• interrupt
• loop
• random

'Priority' options:

• lowest
• low
• normal
• high
• critical

'Type' options:

• everyone
• ui
• player
• shrouded
• ui
• world