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Layered architecture for wide, expressive patches
Mercury-8’s dual-layer design gives you up to 32 voices of polyphony in a single preset. It’s a simple way to create thicker pads, evolving textures, or keyboard splits that stay responsive under complex playing. Each layer includes its own drift and condition controls, letting you dial in anything from a tightly tuned modern voice to a gently ageing analogue feel. The multi-voice mode adds further variation across pitch, pan, filters, and envelopes, so you can build movement naturally without relying on external modulation.
Flexible modulation for detailed sound shaping
The four-slot modulation matrix is designed much like other Cherry Audio synths, immediate and flexible. Simply click a destination, move a control, and you’re patched. With dozens of available sources and targets, plus assignable depth, it gives you the kind of semi-modular flexibility that encourages experimentation. The arpeggiator and polyphonic 16×4 step sequencer slot comfortably into this workflow, offering transposition, humanise options, and tempo sync when you want patterns to feel more organic.
Studio-quality effects built into three chains
Three independent effect chains give you a tidy, self-contained processing setup. Each chain can host any of the 20 included effects, ranging from modulation and delay to spatial and distortion tools. You can save and recall chains, making it simple to build your own go-to processing stacks for pads, leads, or sequences.
Preset library designed by specialist sound creators
With over 600 presets across 16 categories, Mercury-8 offers a broad palette straight away. You’ll find faithful recreations of the 64 original JP-8 factory patches, plus the eight historic dual and split configurations. The “Factory Plus” category expands these classics using Mercury-8’s modern features, giving you updated variations that still feel true to the hardware.
Reviews
"This has to be the ultimate recreation of a mega synth! Mercury-8 captures the essence of the original – deep and huge. IT’s a surreal experience of a classic instrument rocketed into the present day. It sounds magnificent. Classic and modern all in one fabulous package! As a huge fan of the original – I used four on tour in the 80s – I am now completely addicted to Mercury-8. Absolute magic. " - Jezz Woodroffe (Black Sabbath, Robert Plant)
"Fankly, whenever I hear ab out a new Jupiter-u plugin emulation, I’m sceptical. But what Cherry Audio has created is far more than emulation of this iconic vintage instrument. The sound is enormous – warm and articulate and beautifully detailed. Having used a hardware Jupiter-8 on hundreds of projects, I can say from experience that the originals can be inconsistent and at times, surprisingly thin. Cherry Audio has taken the core architecture of the classic synth and elevated it, resulting in a powerful, modern sound design workhorse for 202 and beyond. In my view, Cherry Audio continues to lead the industry – they are making the best plugin synthesizers in the world. Cherry Audio’s Mercury-8 is an instrument that’s an absolute must-have!" - Jezz Woodroffe (Black Sabbath, Robert Plant)
Features
- Ultimate JP-8 emulation, powered by Cherry Audio’s latest circuit behaviour techniques
- Dual-layer voicing architecture with 16 polyphonic voices per layer
- Keyboard split and Stacked layer modes offers dual performance with separate performance controls for all parameters
- Two oscillators per voice for each layer deliver thick, vibrant tones with classic waveforms, sync, and accurate exponential FM cross-modulation
- Triangle, ramp, sine sawtooth, noise, and square or variable pulse waveforms with pulse width modulation
- High-pass and resonant low-pass filters for each layer faithfully recreate the legendary Jupiter curves, with 12 dB and 24 dB slope options
- Two full ADSR envelopes per layer with velocity, independently assignable to filter, amp, and modulation for expressive control and dynamic sound shaping
- Tempo-syncable LFO for each layer, with retrigger option
- Analog Drift and Condition Controls to fine-tune the "age" of the synth from pristine new to unstable vintage, with adjustable VCO, VCF, VCA drift, and envelope slop
- Solo, Unison, Poly-1 and Poly-2, Multi, and single-key Chord Memory assign modes
- Over 600 presets crafted by world-class sound designers and a precise recreation of 64 original hardware presets
- Comprehensive modulation matrix with four slots and simple click-to-assign functionality
- Syncable and transposable arpeggiator for each layer with Arp, Leap, Order, and Random modes, and Swing, Chance, and Feel to add degrees of randomness to arpeggiated patterns
- Syncable and transposable 16x4 polyphonic step sequencer for each layer with Start, Stop, Auto Start, and humanize options, with accurate DAW clock and step synchronization
- Three independent customizable chains of effects, one for each layer plus a global layer, with an individual effects modulator for each layer
- Huge range of onboard effects including BBD flanger, compressor, digital delay and reverb, distortion, EQ, chorus, envelope filter and much more!
- Arrange, save and recall each effect within the signal chain in the global Utility panel
- Persistent mini UI Effects control tray for on/off, solo, bipolar modulator amount slider, and dry/wet mix for each effect. Global FX on/off, level, and stereo expand
- Copy, paste, swap and move layers and effects chains between presets with global Utility panel
- Import original JP-8 patch banks via drag-and-drop SysEx data
- Adjustable oversampling control
- Complete MIDI control for DAW control with MIDI learn for both Preset and Global
- Resizable interface and zoom-in for any monitor size
Specifications
- Operating system:
- Mac: Mac OS 10.13 or above
- Windows: Windows 7 or above
- CPU:
- Mac: Native Apple M1 or greater processor support, including Ultra. 3.4 GHz Quad-Core or M1 CPU
- Windows: Quad-core Intel or AMD
- Format:
- Mac: VST-2, VST-3, AU, AAX, STAND-ALONE
- Windows: VST-2, VST-3, AAX, STAND-ALONE
- RAM: 8GB
- Disk space: 155MB
- Activation: Internet connection required
- Product code: 1316-1067