PROMARS

The PROMARS plugin by Roland is a meticulous recreation of the rare 1979 monophonic synthesizer, prized for its thick, rich analog sound. As the sibling of the JUPITER-4, it offers two VCOs and two sub-oscillators per voice, letting you detune them for massive unison tones that sound like a four-VCO synth. This makes it ideal for fat, growling basses and searing leads that cut through any mix. Beyond vintage accuracy, the plugin adds modern flexibility: extended oscillator ranges, an LFO with a random waveform, full control over noise and pulse width, a tempo-synced arpeggiator, and built-in reverb, bit-crusher, and delay effects. It’s a perfect fit for producers and composers seeking authentic vintage character with contemporary workflow. Plus, PLUG-OUT compatibility with Roland’s SYSTEM-8, SYSTEM-1, and SYSTEM-1m hardware lets you transfer sounds seamlessly between studio and stage.