Have you heard it before? Kamen vs Zimmer

[kainempire]

.... that's not similar... maybe the first thrre or four notes of the melody....

[susanmory]

otra que se parece, pero que no, creo que te equivocas, en gladiator y 300 tambien hay similitudes pero son acordes diferentes por lo tanto no iguales ni copias

[Emilpoika]

I think that the "Zimmer vs. Williams" video hits the nail more than this one. But there's no doubt you got a talent fore these music findings.