Casio MT-820
(had a great time now looking at old photos trying to find that model).

pictures taken from here http://www.crumblenet.co.uk/keyb/mt-820.html
Was a great keyboard. Played it for years!

Next: PSR-210, PSR-630, PSR-3000.

[This message has been edited by bomba6 (edited 09-17-2010).]