In all of human history there have been points where something truly amazing is created and therefore transcends all time. Great and meaningful music happens to occupy this category with a great presence. Music is a great uniter under which all societies and people can enjoy its complexity and beauty equally.
A few great composers have added so much to our world with their awesome works. I feel that works like Brahms' First Symphony, John Lennon's Imagine, and AMG's Bitch Better Have My Money are just a few examples of great musical works.
I now would like to enter in another candidate for your consideration. It too speaks words of truth and, if you let it, will touch your soul.