Andrew Macaulay's Switches and Mixers

Type: Bundle

Updated: Mar 12, 2021

Manufacturer: Andrew Macaulay

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$20.00 $97.50

This collection of fourteen modules features various sets of audio/control voltage switches, audio mixing modules and a stereo/mid-side processing module:

  • Voltage-Controlled Switch provides a highly flexible voltage-controlled switch selection (up to 8 in, 1 out) based on the specified voltage ranges (including note-based and other ranges) as well a manual triggering with a reset trigger;
  • Matrix Mixer(6x6) takes 6 inputs to mix 6 outputs for audio or control signals, useful for example to mix multiple waveforms from oscillators into different signal paths/filters;
  • Matrix Switch (8x8) allows switching for 8 inputs to 8 outputs (which can be audio, CV or gate/triggers) in a similar matrix style;
  • NEW for Release 4: Voltage-Controlled Matrix Mixer that adds flexible manual and CV-gated switching and simple VCAs on each of the rows in the Matrix Mixer;
  • NEW for Release 4: Voltage-Controlled Matrix Switch that adds flexible manual and CV-gated switching of the rows in the Matrix Switch;
  • Micro-MixBus, a simple unit which takes its inspiration from the Moog Modular mix bus, allowing easy mixing of up to 12 inputs into up to 12 groups depending on how you connect the inputs and outputs;
  • Wave Mixer, providing A/B mixing with multiple algorithms and CV control for complex mixing/modulation of waveforms from any source;
  • Stereo/Mid-Side Processor module, allowing flexible stereo and mid-side processing/encoding/decoding;
  • Four variants of the Multi A/B Selector providing six-channel Mono In A/B, Mono Out A/B, Poly In A/B and Poly Out A/B;
  • Mono and Poly variants of the Multi A/B Processor which selects between A and B attenuation of six-channel separate control voltages.

Also includes the Notes Panel 8HP and 16HP panels for adding notes as well as a set of tutorial presets. Note that any new modules added to this collection in the future will be included at no extra cost to existing users.

This collection is also included in Andrew Macaulay's Ultimate Bundle.

Andrew Macaulay's modules are a suite of Control and Utility focused modules for Voltage Modular around gates/trigger handling, envelopes, ratcheting/sequencing and mixing/switching. Andrew is a musician and retired IT pro who started developing modules for Voltage Modular to add useful tools for use in his own compositions before deciding to share them through the store.

More information including news, product plans, release notes and help pages at


Nov 9, 20

This pack is incredible!

Between the Wave Mixer, Micro Mixbus, Matrix Mixers and Switches, I've been using this pack quite a lot to blend CV and audio sources, and I still feel like I'm only scraping the surface of this bundle's full potential. There's truly a million and a half things that can be done with this pack alone, and it really extends the flexibility of Voltage Modular perfectly. This is a godsend.