Some time ago I was looking for a sound control tool in the system and randomly found VoiceMeeter.

VoiceMeeter

What is VoiceMeeter

VoiceMeeter is a virtual audio mixer from VB-Audio. It installs itself as a set of virtual audio devices and lets you route sound between applications, input/output devices and software buses that Windows' built-in audio subsystem does not have.

The VB-Audio ecosystem comes in a few tiers:

  • VoiceMeeter — the basic mixer (free).
  • VoiceMeeter Banana — an advanced version with three input and three output buses, plus a compressor, equalizer and gate.
  • VoiceMeeter Potato — the professional tier with five buses and extra processing tools.

Why a virtual mixer

The Windows mixer only lets you pick a default device and set its volume. VoiceMeeter adds much more:

  • routing sound from any app to any device or recording;
  • using a microphone, headphones and speakers at the same time without switching;
  • applying effects (compressor, equalizer, noise gate) before output;
  • passing audio between programs (e.g. from a browser into Discord).

Getting started

  1. Download and install VoiceMeeter Banana.
  2. Launch it — the mixer window appears in the notification area.
  3. In Windows sound settings, select VoiceMeeter Input as the default output device.
  4. In VoiceMeeter, pick your physical output device (headphones or speakers).

Now all system audio flows through the virtual mixer and can be controlled straight from the VoiceMeeter window.