It's something I call a "chill track". It's relaxing to me.

Now, I am by no means knowledgeable when it comes to creating music, so if I may give my inexperienced advice:

You could add some echoing words that you would feel they represent the given song. Like a background word or phrase echoing every now and then. Something that would fit in with the mood of the given song. Just something I was thinking about.

Any way, thanks for sharing Mr. @JerryBanfield! Always appreciate your quality posts :)