The march itself is written in Ottoman Turkish and carries a "confident" and "frightful" tune meant for the enemy.
Recent adaptations focus on leaders like Mehmed the Conqueror, highlighting their personal growth and strategic genius in finding their "truth." Artistic Significance 10 GГўfil Ne Bilir [1080P]
To hear the actual march and see the historical context it represents, you can watch this breakdown of Ottoman military grandeur: The march itself is written in Ottoman Turkish