Based on all the discussions, this should be much better suited for a Modern/Atomic Era wonder since Acoustics already has the Sistene Chapel to build (which has a bigger civ-wide bonus and great work slots to boot). Probably not Radio since that's already a crowded tech in terms of Wonders (even more with mods that add other wonders).

Since I only have vanilla I cant do that right now, however ill look into it to see how I can do that

Could you please make it so that this wonder has a couple of great works slots. There are so few great works wonders in the game and few mods for them as well.

Four slots (2 Art and 2 Music)
All from the same era.
+4 Theming Bonus.

This mod does not show up in the Acoustics tree. There is room for it. This mod is in the menu and is checked. It also is in the Mod folder. I do use a bunch of other mods. Not sure which one would cause a conflict.

Personally I'd put this on a tech somewhere in the medieval era, acoustics is a 13th-16th century style tech

Otherwise, brilliant job!