MATRIXSYNTH: Vintage Roland System100M 191J 121 121 140 172 132 Set with Upside Down Serial Number


Wednesday, June 08, 2016

Vintage Roland System100M 191J 121 121 140 172 132 Set with Upside Down Serial Number

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via this auction

"Comes with Original "Sound Sample"Pamphlet by Roland.

-191J SER.No.961385

-121 SER.No.071693

-121 SER.No.132236 a low pass to a high pass filter remodeled by Roland. you can control voltage, but not the filter outgoing.

-140 SER.No.072260

-172 SER.No.990502

-132 SER.NO.010735"


Thought the upside down serial number on one of the 121s was interesting. Curious if it came out of the factory that way or somehow happened later.

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