Vintage Synth Repair

Hello everyone,

I plan to built a junction box for these old Korg PS keyboards.
If someone could help me to find connectors or the original junction 
box, i will really appreciate. You could send me an email regarding 
this topic.

By the way, If you have a Korg PS equipment (several PS too...), it 
will be a good idea to be in contact.

Regards, 

GL.