Of course there isn't one, like most things in the art world it's all subjective. Me and my wife were discussing this the other day and there are hundreds of great intro's. In the end I went for She Sells Sanctuary by The Cult and she opted for Frankie Knuckles - Your Love. What say you? No need to post the video unless you really want to as we already have the music thread for that. I thought it would be interesting to discuss great intro's and what makes for a great intro. And please don't post a list of songs as this tends to dilute the polyphony of a great piece of music.