Did a remix of At Doom's Gate ~ E1M1 from DOOM (MS-DOS version). Do I need to tell you how great this song is? It's one of gaming's most popular songs. You definitely have heard this before in some form.
This baby is great for [final] boss fights, tense stages, lava caverns, factories, castles / towers, final areas, chase sequences, and anything else badass 80s metal can fit in.
There are also 2 customizable loop options for this song that you can adjust in the song's txt file:
1. Remix (loops at 00:18)
2. Original (loops from the very beginning of the song)