A manufacturer of synthesis equipment, specializing in computer interfaces to synthesizers. As of the end of 2018, their feature product is the MS-812, a CopperLan-to-CV/Gate interface. It interfaces to Ethernet, and can receive either MIDI or a custom Alyseum protocol over the Ethernet using the CopperLan mechanism, via software supplied by Alyseum. This is intended for use with modular synthesizers, and is packaged as a Eurorack module. Other notable products include the U3-88c, an 8-channel MIDI interface that interfaces to a computer taking advantage of USB 3.0 features, and the MS-MATRIX, a physical implementation of the matrix routing concept, using an electronic equivalent of a pin matrix.