Prometheus DLX Control Matrix Prometheus DLX Filter Control Matrix By Brian Marshall|2014-04-21T18:48:00+00:00April 21st, 2014| Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail About the Author: Brian Marshall I'm Brian, founder of Subdecay, effects designer, janitor and whatever needs to get done do-er.
