This synth has lived in Japan for the past 40+ years, but is now here in Aus.

It needs a service - revive dead modules (not too many), recap the PSUs & change the transformers to suit 240VAC. The keyboards need some TLC as well.
The cabinet on top is full of DIY modules nothing is labelled and some of them are just the panel with no PCB behind. These will be either identified or replaced with nonlinearcircuits modules, to be chosen by the owner of this ridiculous hunk of wood, metal, plastic & various minerals.