diff --git a/CREDITS-MUSIC b/CREDITS-MUSIC
index 04479472..4d9c9109 100644
--- a/CREDITS-MUSIC
+++ b/CREDITS-MUSIC
@@ -16,7 +16,7 @@ Episode 1 - Outpost Outbreak
 	E1M7: "Totally Surrounded" by Josephus "DH4050" Astartes
 	E1M8: "On the Next Day" by Kevin "Velvetic" Martins
 
-Episode 2 - Military Labs
+Episode 2 - Ruin Upon Ruin
 	E2M1: "Moonstone" by Korp
 	E2M2: "Voidgaze" by Korp
 	E2M3: "Workout" by Korp
@@ -104,7 +104,7 @@ Story: "Geoff's Vinyl Collection" by MoonDeLaAxel, remix of "Why?" by Joshua "wa
 	DM01: "Zero Fort" by Ralph "Ralphis" Vickers
 	DM02: "Descent from Grace" by Lola "BlueWorrior" Harvey
 	DM03: "Dynamite!" by Korp
-	DM04: "Pit" by Anthony "Ajanddino" Pierce
+	DM04: "Liminal Space" by Lola "BlueWorrior" Harvey
 	DM05: "Music for Freedoom 9" by Jeremy "Vandalorian" Emerson
 	DM06: "Tunnel" by Anthony "Ajanddino" Pierce
 	DM07: "I Fell Off The Stairs" by Korp
diff --git a/musics/d_dm04.mid b/musics/d_dm04.mid
index a6578406..07041f44 100644
Binary files a/musics/d_dm04.mid and b/musics/d_dm04.mid differ