POLYEND SYNTH Desktop Multi-Engine Polyphonic 60 Pad RGB Sequencing Synthesizer

 SYNTH  POLYEND 

 Desktop Multi-Engine Polyphonic Synthesizer 

Polyend Synth: Three Synthesizers You Play with Your Hands

The Polyend Synth is a desktop multi-engine polyphonic synthesizer, able to play up to three synth engines at once. Nine engines, three effect processors, three sequencers, and 60 pressure-sensitive pads sit under your fingers, turning sound design into performance. This is a performance synth built to be played, not a groovebox to be programmed, and the moment you lay a chord across the RGB pad grid it invites you to keep going.

Nine Engines, Three at a Time

Nine sound engines stack up to three at once across three Scene lanes, sharing eight voices of polyphony. The engines are ACD, FAT, and VAP virtual analog voices, PHZ phase distortion, PMD physical modeling, GRAIN granular, WAVS morphing wavetable, WTFM wavetable FM, and DWA dual wavetable. Each Scene saves and recalls its full state, so an entire multi-layer sound is a single button press away.

60 Pads with Polyphonic Aftertouch

A 5-by-12 grid of 60 RGB velocity-sensitive pads adds polyphonic aftertouch, driving up to five pressure parameters per engine. Press harder on one note and it can open a filter or deepen vibrato independently of its neighbors, a level of expression usually reserved for far larger keyboards. The pads respond so directly that dynamics and articulation become part of the composition rather than an afterthought.

Smart Grid, Chord Mode, and Macro Control

Keeping every pad in tune to the selected scale, the Smart Grid works alongside single-button chords and note-followers for melodic exploration. Chord mode fires full chords from one pad, while macro Combo Knobs sweep several parameters at once for dramatic, hands-on changes. Together these tools lower the barrier to rich harmony and keep both beginners and seasoned players in tune and in flow.

Effects, Modulation, and Sequencing

Three effect engines, MOD, DEL with five delay models, and REV with three reverb modes, each route independently to a synth for stereo shaping. Every engine carries two LFOs, six per Scene, feeding a modulation matrix alongside low-pass, high-pass, band-pass, and notch filter types. Three sequencers and an arpeggiator per synth add swing, groove, octave, gate, and scale-follow for patterns that breathe and evolve underneath a live performance.

A Hands-On Control Surface and 3.5mm Connectivity

A single stereo output on 3.5mm sums all nine engines, joined by MIDI in and out on 3.5mm TRS and USB-C MIDI for connecting to a computer or wider rig. A 3-by-3 knob matrix, dedicated parameter buttons, and a responsive graphic display keep editing immediate rather than buried in menus, and the macro knobs turn broad sonic changes into a single gesture. There is no audio input or jack sampling; samples load from the included 16 GB microSD card, keeping the focus squarely on playing.

The Live Performer and Jammer

For the player who lives to improvise, instant Scene recall and fast multi-engine patching allow a pivot from a lush intro to a driving lead without pausing. That makes it a natural fit for the player who spends sets improvising chords, pads, and sequences on the 60-pad grid during live sets and long jam sessions. On stage, the always-in-tune Smart Grid means a musician can improvise boldly and trust every note will land.

The Ambient and IDM Sound Designer

A granular engine and a physical modeling voice conjure organic textures, while wavetable and phase distortion engines shape shifting, cinematic pads. Stacking three engines across Scenes and layering the three effect processors builds slowly evolving soundscapes, making it a natural pad machine and ambient synth for scoring and installation work. This is the corner where patient explorers lose hours to sound alone.

A Harmony Partner for Beat Machines

Syncing over MIDI, it becomes the melodic and pad voice alongside a drum-focused groovebox, holding chords, leads, and evolving sequences while another device carries the rhythm. A producer who wants a dedicated harmony partner can play a progression on the pad grid and let the arpeggiator and sequencer carry the part. It answers the common need for a hands-on chord and lead instrument that never steals focus from the beat.

The Patch Tweaker Who Hates Menu-Diving

Synthesis lives on the surface here, reached through a knob matrix, dedicated parameter buttons, and macro Combo Knobs, with almost no menu diving. A patch tweaker can grab a knob, morph a wavetable, and feel the sound change in real time, then store the result to a Scene for instant recall. It rewards the tactile musician who thinks with their hands rather than through nested screens.

Who the Polyend Synth Is For

Four musicians gravitate to it: the live performer and jammer drawn to the expressive pad grid, the ambient and IDM sound designer exploring nine engines, the producer who wants a harmony and pad partner beside a beat machine, and the patch tweaker who craves hands-on control. Reviewers praise its playability, its sound across engines, and its inviting Smart Grid, while noting that CPU-intensive engines like PMD and GRAIN can reduce polyphony and that all engines sum to a single stereo output. Remember it is not a groovebox but an instrument to be played, and for the musician who values immediacy and expression, it keeps pulling you back to the pads.

Features:

• Three Scene Lanes: Play up to three of nine synth engines at once, spanning analog, wavetable, FM, granular, and physical modeling.

• 60 Aftertouch Pads: Velocity-sensitive RGB pads map up to five pressure parameters per engine for deeply expressive playing.

• Smart Grid and Chord Mode: Every pad stays in key, and full chords trigger from a single button for fast harmonic ideas.

• Three Effect Engines: Modulation, a five-model double delay, and a three-mode reverb route independently to any synth.

• Per-Synth Sequencers: Sequencers and arpeggiators add swing, groove, octave, gate, and scale-follow controls for evolving patterns.

• Deep Modulation: Two LFOs per engine and a modulation matrix with macro Combo Knobs make sweeping sonic changes quick.

Specifications:

• Simultaneous Engines: Up to 3 (three Scene lanes)

• Sound Engines: 9 total (ACD, FAT, VAP, PHZ, PMD, GRAIN, WAVS, WTFM, DWA)

• Polyphony: 8 voices, shared across engines

• Effect Engines: 3 (MOD; DEL double delay, 5 models; REV reverb, 3 modes), independently routable

• Sequencers/Arpeggiators: 3 (one per synth) with swing, groove, octave, gate, scale-follow

• Pads: 60 RGB velocity-sensitive (5 x 12) with polyphonic aftertouch

• Aftertouch: Up to 5 pressure parameters per engine

• Playing Aids: Smart Grid, Chord Mode, note-followers

• Macros: Combo Knobs

• Modulation: 2 LFOs per engine (6 per Scene) plus mod matrix

• Filters: Low-pass, high-pass, band-pass, notch

• Controls: 3 x 3 knob matrix, parameter buttons, graphic display

• Scenes: Save and recall

• Output: Single stereo 3.5mm line/headphone

• MIDI I/O: In and out via 3.5mm TRS (DIN adapters included) plus USB-C MIDI

• Sampling: No audio input; samples load via microSD

• Storage: microSD, 16 GB included

• Power: AC or USB (no battery)

SALE: $799.99

FREE S&H in continental US (e-mail for international / offshore USA rates)