Warframe Mandachord Song: Doom E1M1

My Doom E1M1 Mandachord Theme, perfect for running around and shooting things. ;) I always try to make the songs not only as recognizable as possible but also somewhat interesting as well - just repeating one bar of music four times may be accurate to the original song, but will be annoying as hell when you’re forced to listen to it for the duration of a complete mission. :)