Knightvision is an alias used by Patrick van Kerckhoven, more known as Ruffneck/DJ Ruffneck. For quite some time, this was the info on the website of Cardiac regarding Knightvision: "Knightvision is an artists that does not appear that much on a label. But when she creates music, you know it has something special. This mysterious lady is labelmanager of Enzyme K7. In the past she created a lot of classic hardcore tunes. Her tracks are always easy to recognize because of the special atmosphere she creates. Read more on Last.fm