ROLAND PROMARS MRS-2 Analog Synthesizer 1978 | HD DEMO

(c) 2016 by AnalogAudio1

Demo of the original Roland Promars "Compuphonic" MRS-2. Its excellent sound qualities can not be really simulated by software.

I played the Roland Promars with reverb effects from a Lexicon MPX-500 and delay effects from a Korg SDD-3000.

The Roland Promars is a programmable monophonic analog synth. Basically it's a monophonic version of the Roland Jupiter-4. But on the Promars, you have 2 VCO's per voice, not 1 VCO like on the Jupiter. VCO 2 is always identical to VCO 1 except tuning (same volume, same suboscillator, same waveform).

2 VCOs, 2 suboscillators, 24 dB lowpass filter, non resonant highpass filter, 2 envelopes, noise generator, extremely fast LFO with many waveforms, 8 memory locations to store own sounds and a powerful classic Roland sound makes the Promars a great synthesizer.