The music of Once Alive is deeply connected to its themes, balancing light and darkness. With haunting melodies and ethereal tones, it reflects the emotional depth and duality at the heart of the game. The score blends melancholy with hope, using dynamic shifts to evoke introspection, struggle, and moments of beauty. Somber strings contrast with delicate piano and vocal motifs, creating an intimate and immersive atmosphere that resonates with listeners.