Credit to Young Scrolls
Requires MGE XE
Meant to used with "Menu music - DagothWave - Young Scrolls"
https://www.nexusmods.com/morrowind/mods/46268

To Install: 
1. Install with mod manager, or copy <menu_background.bik> to \Morrowind\Data Files\Video\
2. Optional but highly recommended - Install "Menu music - DagothWave - Young Scrolls"
3. Bask in a grand and intoxicating Main Menu!