Interesting. ?My Matrix-12 has worked great for 30 years so I reckon there's no reason to change it.
Oberheim had one location after North Hollywood... ? they were in an industrial park in Commerce just south of downtown LA for a few months before going out of business. ?I wonder where all that equipment went, there were a few Z80 in-circuit emulators, audio spectrum analyzers, etc. ?Many engineering stations.?
I remember seeing stacks of boxes of stuffed Oberheim boards at APEX Surplus in Sun Valley in the early 90's.