Thank you for supporting this project! It means the world to me!

Installation Directions:

Install FFXIV Quick Launcher:

Download and install the FFXIV Quick Launcher from goatcorp.github.io/.​
Install Dalamud:

Dalamud is integrated into the FFXIV Quick Launcher. After launching the game through the Quick Launcher, Dalamud will be available.​
Add Penumbra Plugin:

Open the in-game plugin installer by typing /xlplugins in the chat.​
Click on the "Settings" button.​
In the "Custom Plugin Repositories" section, add the following URL:​
https://raw.githubusercontent.com/xivdev/Penumbra/master/repo.json
Click "Save and Close."​
Search for "Penumbra" in the plugin installer and click "Install."​
Install the Music Mod:

Open Penumbra by typing /penumbra in the chat.​
Navigate to the "Mods" tab.​
Click on "Import Mod(s)" and select the .pmp files from this folder.​
After importing, ensure each mod is enabled by toggling the checkbox next to its name.​
Note: There are still some kinks I'm trying to work out with looping, so bear with me. For now, I hope you enjoy this new music in-game.​

References:

Dalamud and FFXIV Quick Launcher: goatcorp.github.io/​
Penumbra Repository: https://raw.githubusercontent.com/xivdev/Penumbra/master/repo.json​
Dalamud Plugin Installation Guide: goatcorp.github.io/#:~:text=How%20to%20install%20plugins,the%20%2Fxlplugins%20command%20in%20chat.