Media sound variable not possible to create?

Hey all, I’m trying to create a media sound variable and cannot find a way to do so. When you create the variable, it asks for an asset. But as far as I can tell, there is no way to create a media sound variable asset. I can create a media sound component. However, I want to be able to use an array to be able to select specific media sounds to play. Any help would be great! Thanks