A human voice made the caves feel dangerous

In Tomb Raider, a shriek had to do more than signal that something was nearby. It needed to cut through music, movement, and the echoing atmosphere of underground spaces—and sound unsettling without becoming an ordinary spoken voice. A trained soprano’s upper register offered a useful middle ground: unmistakably human, but high and intense enough to feel strange.

Why training mattered

Opera singers learn to control pitch and sustain powerful notes. That control makes it possible to produce a piercing cry deliberately, rather than relying on a raw yell whose pitch and force can vary unpredictably. High tones also tend to stand out to listeners, helping a shriek register as a distinct warning amid other game sounds.

The result serves both the fiction and the player. The sound suggests a creature or threat in the darkness, while its clarity helps the player notice that something has happened. A trained voice could make the scream feel less like a generic effect and more like a presence in the cave—one the player hears before they can see.