Neat video - just clarifies what I've always said, there's not a lot of wasted space inside today's arranger keyboards. Things are packed pretty tight and in layers, which was the case with my PSR-3000. When I watched the tech working on mine one afternoon, replacing a worn midi connector, I thought to myself, "I'm sure glad he's doing this job instead of me." Electronic gear is more and more complex, and it takes a lot more skill than I ever possessed.

Cheers,

Gary