Here's a thing of beauty - a virtual tour of the Roland Headquarters, the Miyakoda Factory, and the R&D Center. - all the stuff (or most of it). Housed at the factory (see below video for context. We dunno about you, but we have spent way more time looking at this than we should. Spooky though, there's actually no one there...
3d specs recommended...
Older Music Machines & the People Who Still Use Them
Revisions that turned synths into brand new machines