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Modular Synth UI Pro by Floor

Floor - Blueprints - Nov 22, 2022

Widgets for making procedural & interactive sound using the Modular Synth.

  • Supported Platforms
  • Supported Engine Versions
    4.23 - 4.27, 5.0 - 5.1
  • Download Type
    Complete Project
    This product contains a full Unreal Engine project folder, complete with Config files, Content files and .uproject file, which can be used as a template to create a new project.

Modular Synth UI Pro is the tool for making sound presets for Modular Synth in UE4. You can tweak the parameters easily with the general synthesizer UI and check the sound quickly on your PC's keyboard. By exporting, you can speedily use the sound preset in your project. It's possible that edit the preset banks from the contents browser and import them to the Modular Synth UI Pro. It will be a great help for your interactive & procedural game/music project (or a project that needs to be small for some reason). This complete set includes an additional 59 Presets.

Technical Details

Tutorials - Making Presets:


  • A tool for making presets for Modular Synth of UE4
  • Import and Export to/from Modular Synth Preset Banks
  • 59 Presets and 1 Bonus map
  • Easily connected with MIDI controller/keyboard

Number of Maps: 2

  • ModularSynthUI, PresetPlayer - to check the sounds in preset banks

*These maps are for development and are not supported for building

Number of Modular Synth Presets: 59

  • General Tones:24 - EDM, Pop, Guitar, etc.
  • Drums:9 - Bass, Snare, Hat, Tam, Scratch, etc.
  • Games:25 - Laser, Jump, Retro, Harp, Flute, UI, etc.
  • Procedural Car Engine

Supported Development Platforms:

Windows: (Yes) Mac: (Yes)


The Modular Synth is currently experimental. Please check out the Audio Start guide. They do not recommend shipping projects with Experimental features.


This product needs 2 plugins: Synthesis and MIDIDevice ( *the UE5 package includes them by default)