The AI008 Matrix Mixer from AI Synthesis is an active, Four In, Three Out 10HP matrix Mixer with a summed output. The AI008 can be used to route any of the inputs to any of the outputs. This allows for the creation of feedback patches and other interesting routing, in addition to powerful "regular" signal routing. Common uses include mixing effects outputs into their inputs in order to create drones (or just good old fashioned feedback), mixing oscillators into their own PWM or FM inputs, modulating voltage controlled LFOs and other modulators into themselves, and other feedback patches. The AI008 Matrix mixes is a powerful way to expand any system! The kit includes all parts required and thorough instructions.
The manual is
The DIY Matrix Mixer build guide is
Found Sound Australia Pty Ltd.
110 Albert St
Brunswick East, VIC 3057
Australia