Korg Poly 800 bits needed!

[NerveJam]

I need two black keys and one white, for a Poly 800 II.

The white one is marked B1, and the black ones are both A#.
I think they are all the same, though..

Anyone have some lying around, or know where I might find some?
Or even a dead poly 800 for spares?...

[seraph]

let me guess you often play tunes in B that's why you break the root key and the leading tone. Am I right

[NerveJam]

Good thinking. You may be right.

The truth is, I bought it as "not working". So I have no idea how it got into this state. Cosmetically, the rest of it is not bad. At least it's all there..

The locator tabs on the back of the keys are wrecked, each one has only one instead of two, so they sit lop-sided.
Apart from that, it doesn't power up, and I suspect that the joystick will need sorting out. I've got the schematics somewhere, though, and I'm not scared of swapping a few chips.

[NerveJam]

I got some replacement keys from senso.

Now I just need to sort the power problems.

I can play it, using batteries, though.