If you have notice, Google has started some time ago to make their doodle interesting. You should have seen Pac-Man and others. Today, Google, in honor of Les Paul, has changed its doodle to a playable guitar.
If you are in US, you are able to record 30secs of your “composition” by pressing the black “compose” button. Click on again after 30 seconds to display a link. You can share this link with others 🙂