Matrix is a free software synthesizer developed by Mainstream Audio. Available format(s): VST for Windows.
In Matrix, every “OSC”, “ADSR”, or “LFO” creates its own matrix. In the Routing-section you are able to link these matrixes together to create a sound. You are allowed to modulate the Frequency of the OSCs, the audio stream of your OCSs or just the “ADSR” output value.