I've gotten heavily back into Steampunk based music lately.
The Clockwork Quartet - The Doctors Wife
http://www.youtube.com/watch?v=zBFtWyvRMOk
The Cog is Dead - Death of the Cog
http://www.youtube.com/watch?v=tq7XG4XOJsc
Abney Park - Airship Pirate
http://www.youtube.com/watch?v=YPH1OoTobtk
Abney Park - Victorian Vigilante
http://www.youtube.com/watch?v=VtAAEJSayMI
Abney Park - Letters Between a Little Boy and Himself as an Adult
http://www.youtube.com/watch?v=vyxyw_8xkzQ
Vernian Process - Behold the Machine
http://www.youtube.com/watch?v=s28VGuPpsfc