Sergio, you're a fine fellow.
I'm afraid that some people get sarcastic quickly; I hope it doesn't put you off concerning the Mudcat. We are by and large a bunch of very nice people here, and what is more, very knowledgeable people about many aspects of traditional music.
Did you know the new Al Stewart CD (which has not yet been released due to legal brouhaha but should be out soon) has a song called "Sergio" on it? It's about a vintner. Information here: clicky