It's what you get when you mix electronica and tango - it's dramatic and sexy. Bajafondo, Gotan Project, and Tanghetto are good examples.

 I have an Electrotango playlist that I use for Spinning class posted on iTunes under "Electrotango by Sandman".  I would put a link but I'm clue-link-less.  

It would make a good connection if I had some sort of personal link to tango, a year studying dance moves from a Brazilian master.  No such luck.  The closest I've come is drinking Tang while playing bingo.