Glazed Terracotta Statue

I don't know where it's from or what it's for. It has a hole on the top of the head and his trumpet might be an opening to the rest of the hollow inside. I know it's terracotta from the opening on his head, because it isn't glazed at the very top. The rest is glazed. I'm not sure how old this is either. Nothing is indicated with a mark at the bottom, so it remains a mystery. I'm not even sure what to categorize it as.

Any help would be greatly appreciated. Thanks.