Roland System 100m

Hi all

The 111 is half a 112 and half a 121 and sounds really similar.

I have added some new pics of what i call the James Bond's filter.
A 121 from the same system.
http://www.pharmacon.jp/system_100m.htm
Also some pics of a 191 cabinet (not 191J).
The 191J logo is closer to the left, near the CV/Gate/Trig jacks.
The 191 one is more to the right.
Also the number "191" has a different position compared to the word
"system" in the logo.
And there's no marks as if someone had tried to delete the J or
something like that.
It is possible to check the +15/-15V voltages at the front and calibrate
them with the pot at the rear.
I think Roland might have planned to produce a 191 rack, a 190 with 5
modules space w/out multiples.
It might be before the 191J or after.
This one could have been used for calibration job or tests and has been
modified to add multiples.
But i don't really know so i'd like to have your opinion about this.

Cheers,
Olivier
www.pharmacon.jp
www.modulart.jp