Don't know if this is right or not, I suck at theory
edit: wait a sec that was a 7th
C E♭ G B♭ D F
(King Baby Duck more than a ceiling, Fri 15 May 2009, 1:19, archived)

Do I win prize?

(King Baby Duck more than a ceiling, Fri 15 May 2009, 1:29, archived)

you fail at showing me a chord diagram for it, yes

( Gilgamesh gazed in wonder as Frampton came alive, Fri 15 May 2009, 1:34, archived)