The Yamaha AN1x Synthesizer mailing list

Alright, I opened up my AN1x and found that part of the key was
broken. I ordered a new one and replacing it looks easy.

However, now the keyboard action is screwy in some parts. For example,
if I press and hold any F#, the G next to it will not sound until I
let go of F#. Also, if I hold any C, the C# next to it won't sound.

I don't believe it did this before I opened up the synth, but I could
be mistaken.

Does anyone know how I might remedy this or what part of the synth
would be responsible? 

:/