Using the Long Arm with a free hand

I prefer to work on quilting with the long arm machine without patterns - just drawing and doodling on the fabric.  I like the organic designs that appear.  I feel I have been practicing this method long enough to trust the overall design will work well in the end.  

Here is a video of me drawing with the sewing machine.  I didn't add music or words.  Sometimes I put on music (usually with headphones) while I work.  Sometimes the work is all I need.