Yeah. The official name of that track is "Paved with good intentions". It's the most castlevania-ish song in the ost, the rest is jazzier and more atmospheric.
Highlights
http://www.youtube.com/watch?v=9DBjmo_KjRg&feature=plcpAND NOW FOR SOMETHING COMPLETELY DIFFERENT
Unsettling music. The kind of stuff that as a kid, I'd turn down the volume upon reaching these area's lol.
This ones more about the intro. That, combined with the cut scene leading up to the battle makes it a lot more unsettling.
http://www.youtube.com/watch?v=SNKinKXB0CI&feature=relmfuAnd for the lulz