YAMAHA PSR 9000 KEYBOARD Hi, I would like to sell my YAMAHA PSR 9000 keyboard. I am not a technician, but I will try my best to explain. I was using it for my church choir programs. It was working perfectly for the last few years. But since last month it shows a complaint. Some times it shows difficulty to turn on. Some times, it stay on half way of booting with a blue color display. Somebody said it will work fine ones we could re-install the operating system. I have all the floppy discs for operating system. But, as I said I am not a technician, so it is not possible for me. Sale include: Power cable, Floppy disc for operating system, user manual. If you are interested please contact 07877827125 Kind.