Supersonic Compuphonic? Cross-platform?PLUG-OUT?instrument for?computer DAWs and select Roland hardware synths.? A sibling of the legendary JUPITER-4,?this rare and wonderful synthesizer from 1979 features an evocative voice with a thick, rich sound, and is increasingly sought after on the used market. Sonically accurate down to the circuit level, the versatile?PROMARS?plug-in cranks out big bass and lead tones with the unmistakable character of Roland synths from the era.? Big Little Brother?? Initially designed as a "kid brother" to the JUPITER-4, the deceptively small PROMARS?married the stability and flexibility of microprocessor control with the rich sound of analog,?and was?one of the first?synths?with?onboard?memory. This powerful monophonic?instrument?boasted?fat buzzy leads and a powerful low end, proving big things often come in little packages.? ? Otherworldly Tones?? While the JUPITER-4 featured one VCO and one sub-oscillator per voice, PROMARS?had?two of each. Users could detune them to produce a distinctive unison chorus effect, producing sounds?like a four-VCO synthesizer. It sounded positively huge, making it a go-to synth for fat,?growling?basses and searing lead tones.? ? Plug?In?Your Own?PROMARS?? Our software version of PROMARS?perfectly?recreates?the sound of this rare, vintage instrument using original design specs?and a detailed, part-by-part analysis of each analog circuit. But it also features some new capabilities only found?in?the plug-in:? ? Each oscillator?has?extended range for more flexibility? The LFO?includes?a?new?Random?waveform setting? Full?user?control of noise and?pulse?width? Advanced arpeggiator with tempo?sync? Modern?effects:?reverb, bit-crusher,?and tempo-syncing delay?? ? Hardware?Integration? PROMARS?is?also?a PLUG-OUT synthesizer?that?can be?hosted in?Roland’s?SYSTEM-8, SYSTEM-1,?and SYSTEM-1m hardware synthesizers. This means you can work in your?computer-based?DAW?or perform live without a computer using the exact same sounds. You can even send sounds back and forth between the hardware and software,?and?use the hardware as a hands-on controller.?