Im looking for the classical piece used all the time in movies when there is something evil or exciting or devilish happening. Im NOT thinking fugue by JS Bach... I don't know the word as they are in another language, but the beat is something like:

Hee hee ho ho
Hee hee ho ho...

Does that make sense? Lol... help please!

Never mind, I found it...

Carmina Burana (oratorio) O Fortuna
O Fortuna

All I can think of is that a diminished chord works really well for scenes that require some kind of suspense. I can think of many pieces that use the diminished chord or chords. Even the minor chord used with certain beats can be appropriate. But, you are looking for one piece. Correct? If so, then I don't think that there is one, certain piece.

nevermind, I found it...

Carmina Burana (oratorio) O Fortuna
O Fortuna

Okay, you found what you were looking for.