Recording

I want to post videos of my guitar playing, but I had forgotten how difficult it is to record music. I have no music editing software, so I have to get it right all in one go... which is ridiculous. Often I find myself four minutes into recording, everything going smoothly, then I mess up something simple. Then I have to start over. Again. And again. And again.
So far, all I've really compiled is a series of expressions I throw at the camera after each mistake. I've documented them for posterity.