Sounds:2DA

From NWN1 Custom Content Guide

Game Related:

• ambientsound.2da
• defaultacsounds.2da
• footstepsounds.2da
• soundset.2da
• soundsettype.2da
• soundtypes.2da
• weaponsounds.2da

Engine Related:

• soundcatfilters.2da
• sounddefaultspos.2da
• sounddefaultstim.2da
• soundeax.2da
• soundgain.2da
• soundprovider.2da