@uctweezer said:

@wforwumbo said:

In order:

-8/19/12 Light
-9/14/11 Soundcheck (the first jam, starting around 8:20 on this youtube video)
-8/12/10 Drowned

Theme is jams that took place in leg 2 of a summer tour.

I am blown away that you solved this without figuring out the theme!

If you listen through the entirety of those jams, particularly the end of the Drowned, I bet you'll recognize the real theme I was after...

(There is no requirement for getting the theme correct so no worries there)

Wow! Nice theme! I was "waiting all night" for the answer!!!
(Sorry, Dad joke!.)