Is this one of the models that use a gold-colored "U" (or, maybe "V") shaped spring? If so, you just need patience to get the %$%$^ thing to snap in just right. If it uses a coil spring, the top goes on a pin on the underside of the key, and the lower end sits on a 'bump' stamped into the metal key ...

You should still be able to use the 'wave draw' and 'harmonic' modes to make sounds. Do you have a manual? This dinosaur is a beast to get your head around: from the neolithic zone before anyone discovered 'user-friendly" (lol). I'll dig out the service manual and see if anything stands out that mig...

Well, here's another source. By the time you pay Int. shipping, it may not save much:

https://www.durhamkeyboard.com/index.ph ... cts_id=196

Let us know if you come across a better offer (lol).

EDIT: Kiss one of your balls goodby if you need those custom Yamaha chips from the CS line!

Not cheap, but found a source for any members with a Lambda or like. ------------------------------------------------------------------------------------- In stock at £51.45 GBP plus £7.95 GBP Airmail shipping. [that's $74.24 to us Yanks] We accept payment by cheques drawn on a UK bank - by most maj...

I put an email in to UTSource.com - my favorite off-shore site for dinosaur bones. Will post if they have any left.

edit: I've got an ElkaTwin-61 buried somewhere in the workshop. Would be good to have a few spares for it, too.

+100 !!

Now... if I could just figure out to slip it out the door under my coat...!

Hello and Welcome !!
You just bumped me out of the 'oldest geezer on here' spot ! Have a good, long reign !!

Don't have either of these synths, but Roland used to have many problems with their 'running status' MIDI signal.
You may need a filter between master and the controlled synth.

This is from a Korg Poly-800. Looks similar. Maybe you could make it work. Never found ready-made straps for keytars: had mine made from two guitar straps. Had a shoe repair shop sew the leather together.

http://syntaur.com/Items/1585.html

Posting one last time on this thread: When I repair a synth, I like to do the best job I can. I got a used Keyboard Processor board for this SQ-80 because the 68hc11a1 MPU was going thermal intermittant. Replaced the board and the synth exhibited no more lock-ups even after extended 'on' time closed...

Success. New(used) KPC board from Syntaur arrived first. 9 hours on, 9 off, nine on. Narry a glitch!!!

Can't squeeze in another toy in my basement, but THIS IS A FANTASTIC BUY !!!!!!

Wurlitzer 112 piano + lid + legs

No sound, but for this price, it's GOLD

$300.00 in Flint MI
( 321989789694 )[ebay]( 321989789694 )[/ebay]

Spent sever hours scoping some digital lines when working, then again when locked up. No joy. But... Then got out the heat gun and cooler spray. Started on the main CPU (no change) then went to the 68hc11 CPU on the keyboard processor board. Changed the +5 regulator yesterday because the old one was...