Here are some of my concepts. I've gone for something that's fairly clean and simple, yet striking. Creating an icon that works well within the logo or as a stand alone element, one that can be used for things like favicons or watermarks.
Both concepts work from the idea of combining both initials from your names. And then introducing a subtle media "play" button. In #14 the KF combination is knocked out of the play button. And in #15 its the stem of the "F".
The logos are 100% vector so will scale well to any size, and works well in full colour, B&W and on coloured backgrounds if needed,
It would be my pleasure to work up any variations so please do say. I look forward to your comments or thoughts.