Quoted from rai:What is the encore song?
Funny.
It is the end game song that is played when you beat the game. Most people will probably never hear it.
However, Stern chose to put a live version of LTB Rock for the Encore tune. It is recorded softer than the studio versions so it make Encore pretty anticlimactic sounding.
I put "It's a Long Way to the Top" on all the files I have helped people with as the Encore song as it is much more appropriate after all your hard work to get to the end game. It is much louder as we'll.