King of FM FM Synth Plugin by AudioKit Pro – IOS + macOS

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King Of FM is a completely free app for iPhone, iPad and Silicon Mac that’s based on sounds of classic ’80s FM synths, inspired by the Yamaha DX7, DX7II, TX81z, and SY77.


– The GarageBand Guide.

This app contains AnalogMatthew’s exclusive “Holy Grail” DX7 samples—used by Herbie Hancock and by producers for Sting, Jay-Z, Alicia Keys, and more.


  • Classic presets, faithfully recorded from the original retro 80s Synthesizers: DX7, DX7II, TX81z, and SY77 sounds.
  • Standalone iPhone/iPad app & iOS AUv3 Plugin.
  • Use with a MIDI Keyboard or iOS DAW.
  • Over 300+ Presets and over 10,000+ individual samples to inspire you.
  • FX: Phaser, Chorus, Reverb, Ping-pong delay, Crush, Stereo Fatten, and more.
  • Over 2+ gigabytes of sounds compressed to under 400 mb.
  • Audio recording: record your sounds then export WAV files! No other apps needed.
  • Use as an iOS Plug-in in hosts like GarageBand, AUM, Cubasis, Beatmaker 3, and more.
  • Run on your silicon Mac (Standalone version).
  • Includes full lifetime license for both iPhone, iPad, and Silicon Mac.

A user’s reaction:
“This app filled my eyes with tears when I first played through the sounds. It brought back memories of my youth, I was transported to a time when anything and everything was possible.”

Learn more & Download

* Note: This app does not have any affiliation with Yamaha. We thank them for their amazing instruments.

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Musician since about 45 years(various flutes, synths) Composer since 1986 admin of the forum + blog Music-Society

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