Hi, I bought the PR900 way back in 1997 or was it 1996 and still have it. I didn't come across a video, if I did I would of got it.
Back then, the KN5000 just came out right after the PR900, and pretty much took the lime light as the KN7000 is doing now. If you have any questions about the PR900 maybe I can help...
Matter of fact, two features I luv about the PR900. One is the Reverb, and two, Technics took out "Chord Map". Don't you just luv it when they do that...
Anthony