diff --git a/src/doomstat.h b/src/doomstat.h
index fd5527266..910abb18a 100644
--- a/src/doomstat.h
+++ b/src/doomstat.h
@@ -142,7 +142,8 @@ struct skinreference_t
 #define MV_BEATEN       	(1<<1)
 #define MV_ENCORE       	(1<<2)
 #define MV_SPBATTACK    	(1<<3)
-#define MV_MAX          	(MV_VISITED|MV_BEATEN|MV_ENCORE|MV_SPBATTACK)
+#define MV_MYSTICMELODY		(1<<4)
+#define MV_MAX          	(MV_VISITED|MV_BEATEN|MV_ENCORE|MV_SPBATTACK|MV_MYSTICMELODY)
 #define MV_FINISHNEEDED		(1<<7)
 #define MV_PERSISTUNLOADED	(MV_SPBATTACK|MV_FINISHNEEDED)
 
diff --git a/src/info.c b/src/info.c
index 1121a075f..ef194ca3f 100644
--- a/src/info.c
+++ b/src/info.c
@@ -8336,7 +8336,7 @@ mobjinfo_t mobjinfo[NUMMOBJTYPES] =
 		0,              // mass
 		0,              // damage
 		sfx_None,       // activesound
-		MF_SCENERY|MF_NOGRAVITY|MF_SOLID|MF_DONTENCOREMAP, // flags
+		MF_NOGRAVITY|MF_SOLID|MF_DONTENCOREMAP, // flags
 		S_NULL          // raisestate
 	},
 
diff --git a/src/k_follower.c b/src/k_follower.c
index 2f679dbe3..499c1781f 100644
--- a/src/k_follower.c
+++ b/src/k_follower.c
@@ -729,15 +729,16 @@ void K_FollowerHornTaunt(player_t *taunter, player_t *victim, boolean mysticmelo
 
 	const follower_t *fl = &followers[taunter->followerskin];
 
-	// Check mystic melody special status
+	// Restrict mystic melody special status
 	if (mysticmelodyspecial == true)
 	{
-		/*mysticmelodyspecial = (fl->hornsound == sfx_melody)
-
-		if (mysticmelodyspecial == true)
-		{
-			// Todo: The rest of the owl
-		}*/
+		mysticmelodyspecial = (
+			(demo.playback == false) // No downloading somebody else's replay
+			&& (fl->hornsound == sfx_melody) // Must be the Mystic Melody
+			&& (taunter->bot == false) // No getting your puppies to do it for you
+			&& P_IsLocalPlayer(taunter) // Must be in your party
+			&& !(mapheaderinfo[gamemap-1]->records.mapvisited & MV_MYSTICMELODY) // Not already done
+		);
 	}
 
 	// More expensive checks
@@ -758,6 +759,40 @@ void K_FollowerHornTaunt(player_t *taunter, player_t *victim, boolean mysticmelo
 		mobj_t *honk = taunter->follower->hprev;
 		const fixed_t desiredscale = (2*taunter->mo->scale)/3;
 
+		if (mysticmelodyspecial == true)
+		{
+			mobj_t *mobj = NULL, *next = NULL;
+
+			for (mobj = trackercap; mobj; mobj = next)
+			{
+				next = mobj->itnext;
+				if (mobj->type != MT_ANCIENTSHRINE)
+				{
+					// Not relevant
+					continue;
+				}
+
+				if (P_MobjWasRemoved(mobj->tracer) == false)
+				{
+					// Already initiated
+					continue;
+				}
+
+				// Cleverly a mobj type where TypeIsNetSynced is false
+				P_SetTarget(&mobj->tracer, P_SpawnMobjFromMobj(mobj, 0, 0, 0, MT_HORNCODE));
+
+				if (P_MobjWasRemoved(mobj->tracer) == true)
+				{
+					// Unrecoverable?!
+					continue;
+				}
+
+				// This is a helper non-netsynced countdown
+				mobj->tracer->renderflags |= RF_DONTDRAW;
+				mobj->tracer->fuse = 2*TICRATE;
+			}
+		}
+
 		if (P_MobjWasRemoved(honk) == true)
 		{
 			honk = P_SpawnMobj(
diff --git a/src/k_menudraw.c b/src/k_menudraw.c
index 1362161d5..6803f70f2 100644
--- a/src/k_menudraw.c
+++ b/src/k_menudraw.c
@@ -6392,6 +6392,12 @@ static void M_DrawMapMedals(INT32 mapnum, INT32 x, INT32 y)
 		}
 		x -= 8;
 	}
+
+	if (mapheaderinfo[mapnum]->records.mapvisited & MV_MYSTICMELODY)
+	{
+		V_DrawScaledPatch(x, y, 0, W_CachePatchName("GOTMEL", PU_CACHE));
+		x -= 8;
+	}
 }
 
 static void M_DrawStatsMaps(void)
diff --git a/src/p_mobj.c b/src/p_mobj.c
index 349831a23..ff0592b1e 100644
--- a/src/p_mobj.c
+++ b/src/p_mobj.c
@@ -7255,6 +7255,21 @@ static boolean P_MobjRegularThink(mobj_t *mobj)
 
 		break;
 	}
+	case MT_ANCIENTSHRINE:
+	{
+		if (P_MobjWasRemoved(mobj->tracer) == false
+			&& mobj->tracer->fuse == 1)
+		{
+			if (!(mapheaderinfo[gamemap-1]->records.mapvisited & MV_MYSTICMELODY))
+			{
+				mapheaderinfo[gamemap-1]->records.mapvisited |= MV_MYSTICMELODY;
+			}
+		}
+
+		mobj->frame = (mapheaderinfo[gamemap-1]->records.mapvisited & MV_MYSTICMELODY) ? 1 : 0;
+
+		break;
+	}
 	case MT_FLOATINGITEM:
 	{
 		P_ResetPitchRoll(mobj);
diff --git a/src/sounds.c b/src/sounds.c
index e802d0664..dc702c6cd 100644
--- a/src/sounds.c
+++ b/src/sounds.c
@@ -1192,6 +1192,7 @@ sfxinfo_t S_sfx[NUMSFX] =
   {"clawk2", false,  64, 16, -1, NULL, 0,         -1,  -1, LUMPERROR, ""}, // SF_X8AWAYSOUND
 
   {"horn00", false,  255, 0, -1, NULL, 0,         -1,  -1, LUMPERROR, "/"}, // HORNCODE
+  {"melody", false,  255, 0, -1, NULL, 0,         -1,  -1, LUMPERROR, "/"}, // Mystic Melody
   {"monch",  false,  255, 0, -1, NULL, 0,         -1,  -1, LUMPERROR, ""},
   {"etexpl", false,  255, 0, -1, NULL, 0,         -1,  -1, LUMPERROR, "Game crash"},
 
diff --git a/src/sounds.h b/src/sounds.h
index 7c55906c0..f4ec66986 100644
--- a/src/sounds.h
+++ b/src/sounds.h
@@ -1262,6 +1262,7 @@ typedef enum
 	sfx_clawk2,
 
 	sfx_horn00,
+	sfx_melody,
 	sfx_monch,
 	sfx_etexpl,