Fairlight-CMI

Hi all,

can the owner of the groovy trackball/mouse shown in the
MFX2 controller photo, 

please post the make/model # of that serial trackball/mouse unit ?

I have an MFX2 controller keyboard that I want to get
a similar or same trackball/mouse hooked up with my CMI III.

great photos,  I know of a guy in the USA on the west coast
who has an identical late-model MFX2 tower in mint
condition too.

thanks !

David