Unity 3D interactive Art Gallery WIP 7

I've added some details into the Gift Shop Display window, added a few more artworks to the wall displays on the upper most level of the gallery and added a "Featured Artist" display signs in the main entrance lobby. Ignore that floating capsule on the floor, it will eventually get deleted, I'm just using it in Max 8 as a scale guide for my FPP player. I killed a lot of time today unfortunately looking for a java script that will enable me to play a list of background music over my gallery speaker system and loop them but have not been able to find anything yet.