A wobbly gig-cam look at the Keith Emerson Moog 55 posted by sfodallday .
Looks like it was a Q&A part of a recent gig, where he was asked about the massive Moog modular system.
Older Music Machines & the People Who Still Use Them
Developments for Korg's instrument have been slow but promising.
Revisions that turned synths into brand new machines