Soundtrack research for our thriller film

Soundtracks which may be of a good use towards our thriller film. These are pieces of music which I feel are either haunting ( potentially, this could create an eerie, dark atmosphere) or suspenseful ( more direct, unsettling compositions).  In addition, they may be particularly helpful in scenes which represent terror from the protagonist's perspective or as a concluding cut that involves the killer; for example, the music finishes just as the antagonist faces the camera. Although our film will already result in, we hope, a powerful ending, the music conclusion would emphasize the shock revelation to the audience.  I think that this would be an effective music placement. These tracks were found on Youtube.


Outro- The Prestige
Dark Suspense Music Instrumental- Original Composition
Fight Till The End- Royalty Free Epic Suspense Music
Emotional Dark Music- The Eternal Forest