After it is dried out (may take a few days depending on the size of it...) you can sand it with a low grit sanding pad and then if you really want to make it look good, you can burnish it by taking a metal spoon and rubbing the back of it on the clay in little circles. It makes it really shiny and it is quite interesting. Believe it or not, Ocarinas are on Wikipedia. There are multi-chambered ocarinas that make a polyphonic noise. it is kind of like bagpipes. The bass and tenor drones work at the same time as the chanter. the bass and tenor sound chambers on the ocarina work the same time as the one with the finger holes.