Here'a a quick little demo of a painting of a Sparrow. The video is sped up here so the whole process can be viewed in six minutes.The surface is foamex and the medium is oil.The video quality is the best I can get using my small face cam. It was positioned right in front of the easel so I had to paint up under it to get this to work. So while the viewer can see the painting progress the artist was looking at the back of the camera trying not to hit it with the brush, funny but true. For the most part this seems to have worked.
Thanks for looking :)