Synth / plugin file

KaitoSato IMFMSynth

KaitoSato / ¥3,000 / $19 beta

KaitoSato IMFMSynth is an 8-operator free-routing FM and wavetable synth. Beta ¥3,000 / $19, list ¥7,400 / $49. VST3, AU, CLAP. DX7 .syx import.

KaitoSato IMFMSynth eight-operator FM and wavetable interface
The Dubspot verdict

The Dubspot verdict

Eight free-wired FM operators plus Serum/Vital wavetables, DX7 import, and three filter stages at a ¥3,000 / $19 beta price. Presets arrive later.

Best for Producers who want a serious FM graph and wavetable operators without a three-figure synth.

Pros

  • 8 operators, no fixed algorithms, per-connection depth and phase
  • Wavetable operators (Serum / Vital WAV) and DX7 .syx import
  • 3 filter stages, 4 mod slots, drive / chorus / delay / reverb
  • ¥3,000 / $19 beta, 3 devices, offline after first activation

Cons

  • Factory presets are not in 1.0.0
  • Bitwig is the only published verified DAW; no AAX or Linux
  • Windows installer is currently unsigned

Field notes

Overview

KaitoSato IMFMSynth is an eight-operator FM synthesizer that can also run wavetable operators. Routing is free: any operator can modulate any other, including self-feedback. Serum- and Vital-style WAV tables load on an operator. DX7 .syx banks import as 32 editable patches. Version 1.0.0.

Beta campaign price is ¥3,000 / $19 against a ¥7,400 / $49 list. Three devices. Offline after the first activation. Windows VST3 / CLAP on Windows 10+. macOS VST3 / AU / CLAP on 10.13+ Intel and Apple Silicon.

Compared with FM8 it is free-routed and cheaper, with no factory library yet. Compared with Dexed it is not a DX7 clone. Read the IMFMSynth first look.

Technical matrix

Specifications

Type
8-operator free-routing FM + wavetable
Version
1.0.0
Polyphony
16 voices
MPE
Yes, ±48 semitones on member channels
Import
DX7 .syx (32 voices)
Languages
9 UI languages
Windows
10+ 64-bit, VST3 / CLAP
macOS
10.13+ Intel and Apple Silicon, VST3 / AU / CLAP
License
3 devices, offline after first activation

Last verified 2026-09-09

Quick reference

FAQ

How much does IMFMSynth cost?

The official beta price is ¥3,000 on the Japanese shop and $19 on the English shop. Listed prices are ¥7,400 and $49.

Is IMFMSynth a DX7 emulator?

No. It imports DX7 .syx banks as editable patches. The engine is eight free-routed operators with wavetables.

What formats does IMFMSynth support?

VST3 and CLAP on Windows 10+. VST3, AU, and CLAP on macOS 10.13+. No AAX. No Linux.

Comparison matrix

Direct competitors

KaitoSato IMFMSynth vs — head-to-head specs, price, and Dubspot Score.

FM88.4
KaitoSato IMFMSynth vs FM8
Compare
Dexed8.3
KaitoSato IMFMSynth vs Dexed
Compare
Phase Plant8.7
KaitoSato IMFMSynth vs Phase Plant
Compare

Adjacent signals

Related plugins

Further routing

See also