The Beat Goes On

We have most of the materials we need, but we require one final item. A heart. Don't worry. I don't mean one of flesh, but of stone; to bind the materials of the body into a single form. Find a smooth stone, and enchant it to hold a life force. It will require some reagents, but I would expect a powerful enchanter such as yourself to have some on hand or know where to find them. Once that's done, it will need to be powered. The souls animating the elementals and undead here should do the trick.