ROLAND SYSTEM 100M

via this auction

"module 112 dual oscilator
module 112 dual oscilator
module 112 dual oscilator
module 121 dual VCF
module 121 dual VCF
module 130 dual VCA
module 130 dual VCA
module 140 dual envelope
module 140 dual envelope
module 150 ring modulator
module 131 mixer
module 132 dual mixer voltage processor
module 172 phase shifter / delay / gated delay
module 182 8 step sequencer
module 150 clock / LFO

WITH
model 181 keyboard"