AutoChain— Sidechain VST3 Plugin

High-precision, input triggered sidechain with a combination of Ring Mod frequency carving and volume shaping.

AutoChain interface: Trigger, Ring Mod, and Envelope controls, volume curve editor, and dual-trace oscilloscope.

See it in action

Combine the power of Ring Mod frequency carving and volume shaping to create the perfect no-compromise mix.

Features

AutoChain is a precision sidechaining plugin for modern producers. Tight ducking, adaptive envelopes, and spectral control in a clean, focused VST3 plugin.

01

Ring-mod Sidechain

Audio-rate limiting (aka “ring-mod sidechaining”) leaves a perfect negitave of your kick in the carrier signal. Slot your kick into the bass like a puzzle piece, and achieve the perfect sidechain and maximum loudness.

AutoChain Ring Mod and volume knobs for frequency carving and ducking.
02

Volume Shaping

Take your sidechain a step further and layer in the volume shaping. Create curves precisely and quickly with an editor that lets you both slide the shape like Kickstart, and draw like LFOTool.

AutoChain volume envelope editor with rhythm-following curve.
03

Pre-fade

Control the fade into your envelope curve before the input is triggered. Use at small values to de-click the signal without bleeding into the kick, or larger values to create more impactful transients.

AutoChain pre-fade control.
04

Multi-band Processing

The two depth knobs allow you to control the amount of volume reduction for the low and high bands separately. Set the crossover point to change the frequency range that is affected.

AutoChain dual-band ducking control.
05

High-fidelity oscilloscope

Trust your ears, and your eyes. Dual traces for sidechain give a precise rolling visual of how your kick and bass are interacting.

AutoChain dual-trace oscilloscope showing sidechain and output waveforms.
06

Pattern Following

Ducking is triggered by your kick drum. No more fiddly automation lanes or MIDI clips. Use the threshold control to set the minimum volume level at which the envelope will be applied.

AutoChain threshold control.

System Requirements

AutoChain runs on modern macOS and Windows systems with any DAW that supports VST3 plugins.

  • OS: macOS 15 or later
  • Plugin format: VST3
  • CPU: Apple Silicon
  • DAW: All VST3-compatible hosts
  • OS: Windows 10 or later (64-bit)
  • Plugin format: VST3 (64-bit)
  • CPU: x64 (Intel/AMD)
  • DAW: All VST3-compatible hosts

Linux support is coming soon. AutoChain is currently available for macOS and Windows only. Please read the FAQ for more information.

Ready to upgrade your mix?

You have seen what AutoChain can do. Grab it now!

Download on itch.io