What is the music that plays at the start of EW credits/final cutscene? *SPOILERS*

Can anyone tell me what the music is that starts playing as you open your eyes and the credits start in the final cutscene? It is before the FF anthem begins. It was such a beautiful piece of music that I immediately began to cry. I swear I heard it in ARR before too.

Thanks!

"The Seventh Sun"?
It's an Orchestrion roll. :3

You get it from the 100 Orchestrion rolls achievement btw.