- Voices-en0.bsa [hot] | Skyrim

: It houses thousands of .fuz and .xwm files. These files contain both the audio data and the lip-sync instructions used by NPCs (Non-Player Characters) to animate their mouths while speaking.

Next time you hear Lydia groan under the weight of your dragon bones, thank the Voices-en0.bsa —the unsung hero of Tamriel’s soundscape. Skyrim - Voices-en0.bsa