Batman Beyond (Doom (1993) theme song)

When I realized that the theme of Batman Beyond (Batman of the Future) is very similar to the theme of the game original Doom, I tried to find a similar video on the Internet, and found it, but it was not what I saw, it was more modern because of this, as they say "Fine. I'll do it myself." #ag447 #batmanbeyond #doom1993 #doom #batman #themesong