ModPlay MIDI LFO plug-in interface by FSK Audio

ModPlay: MIDI LFO Plug-in by FSK Audio

ModPlay is a MIDI LFO plug-in from FSK Audio that generates modulation and sends it as MIDI CC to other plug-ins or external hardware. It is available in VST3, AU and AAX formats for Windows and macOS.

VST3AUAAXWindowsmacOS
AVAILABLE ATPlugin Boutique
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01Overview

ModPlay works as a plug-in for your plug-ins. Its LFO signal is sent as MIDI CC, so it can drive any MIDI assignable parameter in another instrument or effect, or in external hardware. The LFO is built to shape a wide range of waveforms quickly, and its settings can be stored as snapshots and switched in real time. The developer describes the goal as playable, organic movement rather than static automation.

Best for

  • Modulating synth filters
  • Animating effect parameters
  • Tempo-synced movement
  • Live snapshot performance
  • Driving hardware via MIDI CC
Developer
FSK Audio
Category
Modulators
Store
Plugin Boutique
02Key features

What you get

  • Sends LFO modulation as MIDI CC to any MIDI-controllable plug-in or hardware
  • Morphs between sine, triangle and square shapes with adjustable randomness
  • Skewable waveform for more complex modulation shapes
  • Syncs to host tempo with note-division or frequency rate setting
  • LFO retriggers from MIDI or runs free
  • Stores 12 snapshots switchable via MIDI controller
  • Four independent outputs with per-output CC number, level and range
  • Randomize parameters for quick sound exploration
03In depth

Waveform Shaping and Tempo Sync

ModPlay lets you morph between sine, triangle and square shapes and add an adjustable amount of randomness. Skewing the waveform produces more complex shapes than a standard LFO.

The rate can be synced to the host tempo and set by note division or by frequency. The LFO can be retriggered by incoming MIDI or left to run freely, which lets you lock modulation to note events or keep it continuous.

Snapshots, Outputs and MIDI Control

You can store up to 12 snapshots and switch between them with a MIDI controller, so modulation settings can change during a performance.

ModPlay has four individually configurable outputs. For each one you select the CC number and adjust the output level and range, so a single LFO can drive several destinations at once. Parameters can also be randomized for fast exploration.

04Specs

Will it run?

Formats, systems and requirements as listed by Plugin Boutique. Missing details are left out, not guessed.

DeveloperFSK Audio
TypePlugin
CategoryModulator
FormatsVST3, AU, AAX
Operating systemsWindows, macOS
05FAQ

Questions, answered

What formats and systems does ModPlay support?

ModPlay is available in VST3, AU and AAX formats. It runs on Windows and macOS, including Intel and Apple silicon Macs.

What do I need to use ModPlay?

ModPlay is a MIDI effect that sends CC data, so you need a host or target plug-in or hardware that accepts MIDI CC control. It works with any MIDI assignable parameter in those destinations.

Can ModPlay control hardware as well as plug-ins?

Yes. The LFO signal is sent as MIDI CC, so it can control any plug-in or external hardware that supports MIDI CC control.

07Developer

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