What it is and what it was built for
It is an analog synthesizer built in 1982 as a lower-cost, stable alternative to the Prophet-5 and Jupiter-8. It was designed for studio and stage players who needed reliable polyphony without complex programming.
How it works, in terms a player would use
It has one oscillator per voice, a single resonant low-pass filter, and a simple envelope controlling amplitude. The chorus effect is hardwired into the signal path. Patch memory stores 54 sounds. The arpeggiator runs from the keyboard or external clock. Performance controls include pitch bend and modulation wheels.
What it does better than anything else
It delivers thick, detuned, chorus-saturated chords with zero tuning drift—thanks to digitally controlled oscillators. Its immediacy and consistency make it faster to dial in usable pop tones than most contemporaries.
What it does badly
It cannot layer sounds. It lacks velocity or aftertouch sensitivity. It has no built-in sequencer beyond the arpeggiator. Its single-oscillator architecture limits harmonic complexity without the chorus to fill space.
What people made with it
It shaped the sound of 1980s pop: ‘Take On Me’ by a-ha, ‘A Different Corner’ by George Michael, and ‘Time After Time’ by Cyndi Lauper all used its chorus-drenched pads and basses.
Who should use it, and who should not
Studio producers needing fast, characterful pads and basses. Live performers who prioritise reliability over flexibility. It is not for sound designers who require granular control or modular-style patching.
Is it worth your time
Yes—if you want immediate, stable, chorus-drenched polyphony with minimal setup. No—if you need multitimbral layers, deep modulation routing, or more than one oscillator per voice.
