JUPITER-8 by Roland polysynth plugin interface

JUPITER-8: Analog-Modeling Polysynth Plugin by Roland

Rated 4.7/5 on Plugin Boutique (29 ratings)

JUPITER-8 is a software synthesizer plugin from Roland that recreates the 1981 JUPITER-8 analog polysynth. It runs as a VST3, AU or AAX instrument on Windows and macOS.

VST2AUAAXWindowsmacOS64-bit

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01Overview

JUPITER-8 brings Roland's 1981 polysynth into the DAW. The plugin is built on enhanced ACB circuit modeling, which Roland describes as a recreation of the original hardware's circuit behavior. Its resizable, high-definition interface is designed to feel like working with the vintage unit. Beyond the original patches, it adds an arpeggiator, onboard effects and new sounds for contemporary music, and it can also pair with the SYSTEM-8 hardware synth.

Best for

Warm analog pads
Vintage lead sounds
Soaring string patches
Retro synth basslines
Tempo-synced arpeggios
SYSTEM-8 integration

Developer: Roland
Category: Synths
Store: Plugin Boutique

02Key features

What you get

Recreation of the JUPITER-8 polysynth using enhanced ACB circuit modeling
Resizable high-definition interface modeled on the vintage hardware
Adjustable polyphony from two to eight notes
Circuit Mod macro sweeps internal trim settings in real time
Tempo-synced LFO, arpeggiator and onboard effects
Effects include chorus, reverb, flanger, delay and overdrive
Integrated patch browser with search, ratings and notes
PLUG-OUT compatibility with the SYSTEM-8 hardware synth

03In depth

Sound, Oscillators and Circuit Mod

Each JUPITER-8 voice is built around two VCOs with four waveforms, and the original design supports cross-modulation and sync sounds. The filter offers selectable two- or four-pole low-pass modes alongside a non-resonant high-pass filter, with two envelopes for shaping sound over time.

The Circuit Mod function is a macro that sweeps through multiple internal trim settings at once, letting you move from a clean, factory-calibrated tone to a more unstable character. Polyphony is adjustable from two to eight notes.

Workflow, Browser and Effects

Tempo-synced LFO, arpeggiator and effects let the instrument follow your project tempo. The effects section includes chorus, reverb, flanger, delay and overdrive.

The integrated browser searches across all installed patch banks, and you can rate favorites, add notes and make quick adjustments with a tweak panel. If you own a SYSTEM-8, PLUG-OUT lets you run the synth on the hardware.

04Specs

Will it run?

Formats, systems and requirements as listed by Plugin Boutique. Missing details are left out, not guessed.

Developer	Roland
Type	Plugin
Category	Synth
Formats	VST2, AU, AAX
Operating systems	Windows, macOS
Architecture	64-bit

05FAQ

Questions, answered

What formats does JUPITER-8 support?

JUPITER-8 is available in VST3, AU and AAX formats. It runs on Windows 10 or 11 and on macOS 11 (Big Sur) or later, with native support for Apple silicon.

What do I need to use JUPITER-8?

You need a compatible DAW or plugin host that supports VST, AU or AAX. An internet connection is required to install and activate Roland Cloud software.

Can JUPITER-8 work with the SYSTEM-8?

Yes. The plugin can change its panel to match the SYSTEM-8 for one-to-one control, and PLUG-OUT lets you turn the SYSTEM-8 into a standalone JUPITER-8.