Roland Software Download Promars Synthesizer This product comes in the form of an automated email, containing the serial activation code and a link to the relevant website. This should arrive within a few minutes of your successful purchaseIf you have not received your email within 20 minutes, please check your junk/spam folders first and then call or message us for assistance. 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. 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 monoph