✅ Step-by-Step​

This will be as easy as place-a-file-in-a-folder.

1. Install the Personal Music Framework mod. Use your mod manager (like MO2 or Vortex) , https://www.nexusmods.com/skyrimspecialedition/mods/134467?tab=description

including the dependency "Music Type Distributor. https://www.nexusmods.com/skyrimspecialedition/mods/119571?tab=files

Dont worry, these two mods are extremely lightweight and compatible with everything on your mod list , as they dont make edits or add any scripts. They will essentially create a folder where you can then place music that will be played on locations tied to those folders and xwm files (they must have exact names to work, already done here)

3. When installing with the FOMOD you will be asked if you want to replace your vanilla music or if the new music will be used as addition, i recommend using them as aditions, not replacements.

4. After installing Persona MUsic Frameword , Navigate to your Skyrim Music folder : Skyrim Special Edition\Data\Music\

5. Locate the correct subfolder for the music you want to add. Each folder represents a music category (for example): Exploration, Taverns or Whiterun

Choose the one that fits when you want the track to play. They have already the correct name

4. Place your .xwm files inside the appropriate folder, allow replacement of the existing file there ( its a silent placeholder file, meant to be replaced) Example:Skyrim Special Edition\Data\Music\Towns and Cities\Castles\Castles (1).xwm

Thats it, now the music will play whenever your are in the chosen place , or be in that list of available music.