Few synth designs have a cult following like the Soviet-era Polivoks, and Elta Music is working on a polyphonic homage. The Polivoks-8, announced in October 2025 and previewed again ahead of Superbooth 2026, is an eight-voice analog instrument that has been described in early coverage as MPE-capable. That last claim is worth a closer look, because for expressive players it decides whether this is a curiosity or a contender.

What is known so far

According to Synth Anatomy's report, each voice has two oscillators with waveform selection and octave switches, plus FM and modulation options. The mixer section covers oscillator levels, a sub-oscillator, multimode noise, ring modulation and an external input. There is a multimode analog filter, ADSR envelopes, a multi-wave LFO, and play modes spanning polyphonic, paraphonic and monophonic, including bi-timbral layouts.

Synthtopia's write-up adds more detail: a Polivoks-style filter built around K140UD12 OTAs alongside a second, ladder-style 24 dB filter that can be routed in series, parallel or blended. Each voice reportedly has three VCAs, three envelopes and its own LFO, and the panel includes an analog joystick whose movements can be recorded and used as modulation. Storage is listed at 1,024 patches, with 5-pin DIN MIDI and USB MIDI on the back. Both desktop and 4U rack versions are described.

The MPE question

Here is the catch. Synth Anatomy lists MPE support among the features, but the Synthtopia article does not mention it, and neither source gives a price or release date. The official Elta Music site is the place to watch for a confirmed spec sheet.

That uncertainty matters because "supports MPE" can mean very different things on an analog polysynth. Hardware with a fixed number of voices has to decide how to map incoming MPE channels to physical voices. A well-implemented design assigns each note to a voice and applies that note's pitch bend, pressure and slide only to it. A weaker implementation might accept MPE data but fold it into global modulation, which would feel like ordinary aftertouch.

Questions worth asking before you commit

Eight voices is a sensible number for chordal playing, but MPE players tend to hold more overlapping notes than they expect, especially with long release tails. It is worth asking how the synth steals voices and whether releasing notes can be cut off by new ones.

Also ask which MPE dimensions it actually responds to. Per-note pitch bend is the most audible, and per-note pressure and slide (CC74) are what make a patch feel alive. Check whether bend range can be set to match your controller, a common source of out-of-tune results, and whether the joystick and MPE inputs can be mixed in the modulation matrix.

Finally, find out how it behaves in bi-timbral mode. Splitting an MPE stream across two timbres requires careful channel handling, and not every instrument manages it cleanly.

Why it is still worth watching

Analog MPE hardware has been growing steadily, with boutique makers proving that per-note expression is not limited to software. A Polivoks-flavored voice with a ladder filter option and a joystick would make a distinctive partner for a keyboard-style or touch-surface controller, and the character of those filters responds dramatically to pressure-driven cutoff and resonance changes.

For now, treat the Polivoks-8 as a promising announcement rather than a purchase decision. Until Elta Music publishes a manual or demo showing real per-note behavior, the MPE label is a claim to verify. If you are building a rig around an MPE controller, bookmark the product page and revisit when specifications, pricing and audio demos appear.