MATRIXSYNTH: Roland System 100 Model 101/102 w/ Mods


Friday, May 27, 2022

Roland System 100 Model 101/102 w/ Mods

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via this auction

"Very clean example of this set, just fully serviced, calibrated and cleaned with the following mods,

CV level shift mod installed to model-101

Model-101 keyboard generates F based KCV signal and this mod changed it to C based so that this model-101 can drive other standard analogue synths that has C based CV protocol.

GATE level shift mod installed to model-101 and 102 Model 101 and 102 requires more than +10[V] GATE signal to start EGs but this mod allows these to accept lower voltage signal, like +5[V] that modern analogue synths feed as GATE signals

Not super eager to part with these but would trade them for an Oberheim two voice pro."

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