Doom 2, Speed Of Doom - MAP16 (12 minutes extended)

The opening is so epic. And I think this is my first time actually a bit improvising on loop in this mod because the long pause didn't fit the mood.
Game: Doom II, Hell On Earth (PC, 1994)
Game by: iD Software
Map Pack By: Josh Sealy (Joshy) and Darkwave0000
Composer(s): Stuart Rynn
Soundtrack: Getaway
This soundtrack has been extended for 12 minutes. Enjoy!