Name of a song at the end of Claptrap DLC please?

I feel so sad and want to listen to it again. It’s so dramatic and nice vocal too.

(Oh and if possible,both classical song and that Claptrap happy, I want to listen to them again)
And did anyone make intro (normal) an outro of Claptrap DLC? I wish to watch it again. Most of intros in YT are for UVHM which I prefer to watch the first intro of this DLC more than UVHM’s Claptrap intro.
Thank you. :slight_smile:

Anyone knows about it? At least the classical one should be nice because I want to know about it the most.