Quick question for the Electone experts: is it possible to remove just the glass portion (actually, I think it's Plexiglass) portion of the Electone cover/music holder? It looks like there are some screws holding this part in place, but I hesitate to attack them without knowing whether the supporting mechanism will then collapse all the way into the organ (it's spring loaded) or some other irreversible problem will arise. I'm wondering because I'm thinking it would be nice to have a flat space for a laptop, etc. on top of the organ. Thanks in advance!