VB-Audio Matrix is a powerful audio routing application for Windows designed to interconnect multiple sound cards, audio software, digital audio workstations, and computers. It offers precise control over audio signal paths on a channel-by-channel basis, emulating the functionality of a traditional audio matrix. This flexibility allows users to manage complex audio setups with ease and accuracy.

The software supports a wide range of audio drivers and streams, including multiple ASIO drivers with high channel capacities, Windows drivers, virtual inputs and outputs, bi-directional audio streams, and virtual ASIO drivers. All these connections are managed through an extensive routing matrix with thousands of possible routing points, providing comprehensive control over audio signal flow across various devices and applications.

VB-Audio Matrix also features multi-zone preset patches that enable users to save and recall different routing configurations quickly. These presets include mute and master gain controls, which can be linked to MIDI controllers for real-time adjustment. Distributed as donationware, the application offers professional-grade routing capabilities accessible to audio enthusiasts and professionals alike.