Vintage Synth Repair

Hello!

Has anyone removed the keyboard from their Axxe with the intention of 
using it as a module? (I am getting one from somebody with a 
completely destroyed keyboard assembly..)


I am also somewhat interested in adding modular-style 1/4" inputs for 
most of the variable parameters. . Here's an image of one such 
modification online:
http://www.users.globalnet.co.uk/~concuss/soxpics/axxe.jpg

Does anyone have any suggestions as to how to go about doing these 
things?

Thanks!
-Robert