The main theme from the groundbreaking first-person shooter game Doom (1993), known for its fast-paced MIDI-driven heavy metal style that defined the genre's sound.
This appears to be a user-created arrangement or remix inspired by the dark, industrial soundtrack of the revolutionary 1993 first-person shooter game DOOM, composed by Bobby Prince. The original music is known for its heavy, atmospheric MIDI tracks that defined the game's intense mood.