For some reason, the OPL Synth versions of Doom 2 music still replace some the songs in game when they really shouldn't. Also, I have a couple other things I would like to address:

• Monsters should wander around aimlessly instead of moving towards the player's position.
• Line 518 in language.txt: "I'm a collector of the Wandering Demon's copious writings, and I came here knowing that there were at least 3 pages. If you coudl locate any, I'd be most grateful." should be "I'm a collector of the Wandering Demon's copious writings, and I came here knowing that there were at least 'two' pages. If you could locate any, I'd be most grateful."
• Line 1288 in language.txt: "I'm working on a new dance move but I'm not quiite ready to show it off just yet." should be "I'm working on a new dance move but I'm not quite ready to show it off just yet."