MATRIXSYNTH: Vintage Roland Promars Synthesizer

Monday, July 03, 2023

Vintage Roland Promars Synthesizer

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via this auction

"It's in very nice condition for its age with only a few scrapes and marks here and there. It plays very nice but does have a little noise in audio...sounds like it is before the filter but its not terrible. everything does function as it should and has a great sound. This is basically a monophonic Jupiter 4 but has a extra VCO which really makes this thing powerful.

It's one of my favorite Roland synths and does use the same filter found in the Jupiter 8 so it has a very warm organic resonance unlike some of the other Roland models after this era.

This unit is corrosion free, caught this one before the memory backup battery leaked and I modified the circuit to use a Panasonic BR1/2AA instead of the original battery style."

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