diff --git a/common/spdat.h b/common/spdat.h
index 237125b90..9a6c1b1ea 100644
--- a/common/spdat.h
+++ b/common/spdat.h
@@ -265,7 +265,7 @@ typedef enum {
 #define SE_Hunger						115	// implemented - Song of Sustenance
 #define SE_CurseCounter					116	// implemented
 #define SE_MagicWeapon					117	// implemented - makes weapon magical
-#define SE_SingingSkill					118	// *implemented - needs AA conversion
+#define SE_Amplification				118	// implemented - Harmonize/Amplification (stacks with other singing mods)
 #define SE_AttackSpeed3					119	// implemented
 #define SE_HealRate						120	// implemented - reduces healing by a %
 #define SE_ReverseDS					121 // implemented
diff --git a/zone/bonuses.cpp b/zone/bonuses.cpp
index dc8776c67..c92de1034 100644
--- a/zone/bonuses.cpp
+++ b/zone/bonuses.cpp
@@ -1607,12 +1607,9 @@ void Mob::ApplySpellsBonuses(uint16 spell_id, uint8 casterlevel, StatBonuses* ne
 				newbon->reflect_chance += effect_value;
 				break;
 
-			case SE_SingingSkill:
-			{
-				if(effect_value > newbon->singingMod)
-					newbon->singingMod = effect_value;
+			case SE_Amplification:
+				newbon->Amplification += effect_value;
 				break;
-			}
 
 			case SE_ChangeAggro:
 				newbon->hatemod += effect_value;
@@ -3124,10 +3121,10 @@ void Mob::NegateSpellsBonuses(uint16 spell_id)
 					itembonuses.reflect_chance = effect_value;
 					break;
 
-				case SE_SingingSkill:
-					spellbonuses.singingMod = effect_value;
-					itembonuses.singingMod = effect_value;
-					aabonuses.singingMod = effect_value;
+				case SE_Amplification:
+					spellbonuses.Amplification = effect_value;
+					itembonuses.Amplification = effect_value;
+					aabonuses.Amplification = effect_value;
 					break;
 
 				case SE_ChangeAggro:
diff --git a/zone/client_mods.cpp b/zone/client_mods.cpp
index 925aa15a4..8c29f05eb 100644
--- a/zone/client_mods.cpp
+++ b/zone/client_mods.cpp
@@ -1857,7 +1857,7 @@ uint16 Mob::GetInstrumentMod(uint16 spell_id) const
 				effectmod = itembonuses.singingMod;
 			else
 				effectmod = spellbonuses.singingMod;
-			effectmod += aabonuses.singingMod;
+			effectmod += aabonuses.singingMod + spellbonuses.Amplification;
 			break;
 		default:
 			effectmod = 10;
diff --git a/zone/common.h b/zone/common.h
index 622dafb6f..8ac23b5df 100644
--- a/zone/common.h
+++ b/zone/common.h
@@ -231,6 +231,7 @@ struct StatBonuses {
 	int		effective_casting_level;
 	int		reflect_chance;						// chance to reflect incoming spell
 	uint16	singingMod;
+	uint16	Amplification;						// stacks with singingMod
 	uint16	brassMod;
 	uint16	percussionMod;
 	uint16	windMod;
diff --git a/zone/spell_effects.cpp b/zone/spell_effects.cpp
index 28f806483..03a5d6d2e 100644
--- a/zone/spell_effects.cpp
+++ b/zone/spell_effects.cpp
@@ -2631,7 +2631,7 @@ bool Mob::SpellEffect(Mob* caster, uint16 spell_id, float partial)
 			case SE_MeleeMitigation:
 			case SE_Reflect:
 			case SE_Screech:
-			case SE_SingingSkill:
+			case SE_Amplification:
 			case SE_MagicWeapon:
 			case SE_Hunger:
 			case SE_MagnifyVision: