# Which brand produces the best quality polyphonic synthesizers? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which brand produces the best quality polyphonic synthesizers?

## Products

### Elektron Digitone II
```yaml
product: elektron-digitone-ii
brand: Elektron
price_gbp: 653.39
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
polyphony: 16 voices
sequencer: 128 steps per pattern and track, polyphonic sequencing, parameter locks, trig conditions, trig chance, micro timing, Euclidean sequence generator per track, Song Mode
arpeggiator: One per synth track
filter_types: Multi-Mode, Lowpass 4, Equalizer, Comb-, Comb+, Legacy LP/HP
oscillators_count: 2 in Wavetone, 7 in Swarmer, 4 operators in FM Tone and FM Drum
modulation_sources: 3 assignable LFOs per voice, pitch bend, velocity, key tracking, mod wheel, breath control, aftertouch
```

- **Price:** £653.39 [^1]
- **Summary:** The Digitone II is a 16-voice digital synthesizer and groovebox with four synthesis machines, six filter machines, 16 synth or MIDI tracks, and a deep 128-step sequencer. It suits electronic musicians, producers, and live performers who want detailed FM and virtual-analog sound design with extensive sequencing and modulation.
- **Ideal For:** It is a strong choice for high-quality polyphonic synthesis because its 16-voice polyphony, four synthesis engines, six filter types, three LFOs per voice, and Elektron sequencer provide deep control for layered studio and live performance.
- **Additional Sources:** [^2], [^3]

### Korg microKORG 2 Keyboard Synthesizer and Vocoder
```yaml
product: korg-microkorg-2-keyboard-synthesizer-and-vocoder
brand: Korg
price_gbp: 309.34
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
polyphony: 8 voices single mode, 4 voices dual mode
sequencer: Loop recorder with step recording, slicing, and file import/export
arpeggiator: 10 types with step arpeggiator function
filter_types: Low-pass, band-pass, high-pass
oscillators_count: 3 per voice
modulation_sources: Keyboard tracking, pitch-bend wheel, two LFOs, OSC3
```

- **Price:** £309.34 [^4]
- **Summary:** The Korg microKORG 2 is a compact virtual analog synthesizer with 8-voice polyphony, three oscillators per voice, flexible multimode filtering, and a built-in vocoder. Its loop recorder, arpeggiator, battery operation, and 37 velocity-sensitive mini keys suit mobile producers, live performers, vocalists, and beginners who want hands-on sound shaping.
- **Ideal For:** Korg is a strong choice for high-quality polyphonic synthesizers because the microKORG 2 combines 8-voice polyphony, three oscillators per voice, multimode filtering, extensive modulation, built-in effects, and a vocoder in a portable instrument.
- **Additional Sources:** [^5]

### Roland JUNO-D8 88-Key Hybrid Synthesizer
```yaml
product: roland-juno-d8-88-key-hybrid-synthesizer
brand: Roland
price_gbp: 1085.28
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
sequencer: 8-track pattern sequencer, maximum 64 steps
arpeggiator: true
```

- **Price:** £1085.28 [^6]
- **Summary:** The JUNO-D8 is an 88-key synthesizer with weighted hammer-action keys, Roland's ZEN-Core engine, over 3,800 sounds, sample import, vocal effects, and USB-C audio/MIDI connectivity. It suits gigging musicians, piano-focused players, and creators who want a portable workstation with extensive sounds and hands-on controls.
- **Ideal For:** Roland suits players seeking a high-quality polyphonic synthesizer because the JUNO-D8 combines the ZEN-Core engine, 8-part sound generation, over 3,800 sounds, weighted 88-key action, and an 8-track sequencer.
- **Additional Sources:** [^7], [^8]

### Korg multi/poly
```yaml
product: korg-multi-poly
brand: Korg
price_gbp: 664.45
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
polyphony: 60 voices
sequencer: Motion Sequencing 2.0 with 7 independent sequence lanes
arpeggiator: true
filter_types: 12
oscillators_count: 4 per Program
modulation_sources: 4 DAHDSR envelopes, 5 LFOs, 8 Mod Processors, 3 Key Track generators, Kaoss Physics, Mod Wheel, Pitch Wheel, velocity, release velocity, aftertouch, MIDI CCs, Motion Sequencing 2.0
```

- **Price:** £664.45 [^9]
- **Summary:** The Korg multi/poly is a 60-voice analog-modeling synthesizer with four oscillators per Program, dual filters, extensive modulation, four-layer performances, Motion Sequencing 2.0, and an arpeggiator. It suits experienced synthesists, performers, and sound designers who want vintage analog character combined with deep digital control and experimental sequencing.
- **Ideal For:** Korg is a strong choice for high-quality polyphonic synthesizers because the multi/poly combines 60-voice polyphony with four oscillators per Program, 12 filter types, dual modeled filters, four-layer performances, and extensive modulation.
- **Additional Sources:** [^10], [^11]

### Moog Muse 61-Key Polyphonic Analog Synthesizer
```yaml
product: moog-muse-61-key-polyphonic-analog-synthesizer
brand: Moog
price_gbp: 2066.47
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
polyphony: 8 voices
sequencer: 64-step polyphonic sequencer with parameter recording, modulation, probability, chaining, and step editing
arpeggiator: Programmable arpeggiator with rhythmic patterns and generative behavior
filter_types: Dual Moog ladder filters with low-pass and high-pass modes
oscillators_count: 2 VCOs per voice plus 1 modulation oscillator per voice
modulation_sources: 2 LFOs, 2 ADSR envelopes, pitch LFO, modulation oscillator, velocity, aftertouch, mod wheel, expression pedal, keyboard CV, macro knob, random generators
```

- **Price:** £2066.47 [^12]
- **Summary:** The Moog Muse is an 8-voice bi-timbral analog synthesizer with two VCOs, dual Moog ladder filters, extensive modulation, a 64-step sequencer, and a programmable arpeggiator. Its 61-key velocity-sensitive keyboard and hands-on controls suit studio producers, sound designers, and live performers seeking rich Moog analog tones.
- **Ideal For:** Moog is a strong choice for high-quality polyphonic synthesizers because the Muse combines 8-voice analog polyphony, dual Moog ladder filters, two VCOs per voice, deep modulation, and advanced sequencing in a premium instrument.
- **Additional Sources:** [^13], [^14]

### Sequential Fourm Compact Polyphonic Analog Synthesizer
```yaml
product: sequential-fourm-compact-polyphonic-analog-synthesizer
brand: Sequential
price_gbp: 590.62
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
polyphony: 4 voices
sequencer: Polyphonic step sequencer with ties, rests, glide per step, and modulation routing
arpeggiator: Multimode arpeggiator
filter_types: 4-pole resonant low-pass filter
oscillators_count: 2 analog oscillators per voice
modulation_sources: LFO, oscillator B in LFO mode, filter envelope, amp envelope, polyphonic aftertouch, mod wheel, pitch wheel
```

- **Price:** £590.62 [^15]
- **Summary:** The Fourm is a compact four-voice analog synthesizer with two oscillators per voice, a Prophet-style 4-pole resonant low-pass filter, polyphonic aftertouch, and hands-on modulation controls. Its sequencer and multimode arpeggiator make it well suited to electronic musicians, producers, and performers who want expressive analog sound in a compact keyboard.
- **Ideal For:** Sequential suits the search for the best-quality polyphonic synthesizers through its four-voice Prophet-5-inspired analog architecture, dual oscillators, bass-compensated 4-pole filter, premium build, and expressive polyphonic aftertouch.
- **Additional Sources:** [^16]

### ASM Hydrasynth Explorer 37-Key Wave Morphing Synthesizer
```yaml
product: asm-hydrasynth-explorer-37-key-wave-morphing-synthesizer
brand: ASM
price_gbp: 479.15
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
polyphony: 8 voices
sequencer: LFO step sequencing with up to 64 steps
arpeggiator: Up, down, up/down, note order, random, chord, phrase, 64 preset phrases, ratchet, chance, swing, 1-6 octave range
filter_types: 16 multimode models, ladder, MS20, low-pass gate, vocal, SEM-style variable low-pass/band-pass/notch/high-pass
oscillators_count: 3 per voice
modulation_sources: 5 LFOs, 5 DAHDSR envelopes, 8 macros, 35 modulation sources
```

- **Price:** £479.15 [^17]
- **Summary:** The ASM Hydrasynth Explorer is a portable 8-voice digital synthesizer with three oscillators, wavemorphing, dual filters, extensive modulation, and a 37-key polyphonic aftertouch keyboard. Battery power, CV/gate connectivity, and deep sound-design tools make it well suited to producers, performers, and electronic musicians working in compact or mobile setups.
- **Ideal For:** ASM is a strong choice for high-quality polyphonic synthesizers because the Hydrasynth Explorer combines 8-voice polyphony, three wavemorphing oscillators, dual flexible filters, polyphonic aftertouch, and a 32-slot modulation matrix.
- **Additional Sources:** [^18]

---
## References & Sources
[^1]: Guitar Center, accessed 2026-09-01. https://www.guitarcenter.com/Elektron/Digitone-II-16-track-Polyphonic-Digital-Synthesizer-1500000465925.gc
[^2]: Perfect Circuit, accessed 2026-09-01. https://www.perfectcircuit.com/elektron-digitone-ii.html
[^3]: Thomann, accessed 2026-09-01. https://www.thomannmusic.com/elektron_digitone_ii.htm
[^4]: Guitar Center, accessed 2026-09-01. https://www.guitarcenter.com/KORG/microKORG-2-Keyboard-Synthesizer-Vocoder-1500000436211.gc
[^5]: Thomann, accessed 2026-09-01. https://www.thomannmusic.com/korg_microkorg_2.htm
[^6]: Music & Arts, accessed 2026-09-01. https://www.musicarts.com/roland-juno-d8-synthesizer-main0540558
[^7]: Perfect Circuit, accessed 2026-09-01. https://www.perfectcircuit.com/roland-juno-d8.html
[^8]: Guitar Center, accessed 2026-09-01. https://www.guitarcenter.com/Roland/JUNO-D8-Synthesizer-1500000439862.gc
[^9]: KORG US Shop, accessed 2026-09-01. https://korgusshop.com/products/multi-poly
[^10]: Guitar Center, accessed 2026-09-01. https://www.guitarcenter.com/KORG/Multi-Poly-Virtual-Analog-Synthesizer-1500000444733.gc
[^11]: Perfect Circuit, accessed 2026-09-01. https://www.perfectcircuit.com/korg-multi-poly.html
[^12]: Guitar Center, accessed 2026-09-01. https://www.guitarcenter.com/Moog/Muse-8-Voice-Polyphonic-Analog-Synthesizer-1500000435645.gc
[^13]: B&H Photo Video, accessed 2026-09-01. https://www.bhphotovideo.com/c/product/1838544-REG/moog_muse_8_voice_polyphonic.html
[^14]: Thomann, accessed 2026-09-01. https://www.thomannmusic.com/moog_muse.htm
[^15]: Guitar Center, accessed 2026-09-01. https://www.guitarcenter.com/Sequential/Fourm-Polyphonic-4-Voice-Synthesizer-1500000465983.gc
[^16]: Perfect Circuit, accessed 2026-09-01. https://www.perfectcircuit.com/sequential-fourm.html
[^17]: Guitar Center, accessed 2026-09-01. https://www.guitarcenter.com/ASM/Hydrasynth-Explorer-37-Key-Wave-Morphing-Synthesizer-Black-1500000479558.gc
[^18]: Music & Arts, accessed 2026-09-01. https://www.musicarts.com/asm-hydrasynth-explorer-37-key-wave-morphing-synthesizer--main0557647