diff --git a/public/audio/bgm/battle_legendary_arceus.mp3 b/public/audio/bgm/battle_legendary_arceus.mp3
index 726f7b727a2..03dab3878f2 100644
Binary files a/public/audio/bgm/battle_legendary_arceus.mp3 and b/public/audio/bgm/battle_legendary_arceus.mp3 differ
diff --git a/public/audio/bgm/battle_legendary_dia_pal.mp3 b/public/audio/bgm/battle_legendary_dia_pal.mp3
index 584ed69812e..07998098afe 100644
Binary files a/public/audio/bgm/battle_legendary_dia_pal.mp3 and b/public/audio/bgm/battle_legendary_dia_pal.mp3 differ
diff --git a/public/audio/bgm/battle_legendary_giratina.mp3 b/public/audio/bgm/battle_legendary_giratina.mp3
index a58ae50a56f..87674e003ca 100644
Binary files a/public/audio/bgm/battle_legendary_giratina.mp3 and b/public/audio/bgm/battle_legendary_giratina.mp3 differ
diff --git a/public/audio/bgm/battle_legendary_lake_trio.mp3 b/public/audio/bgm/battle_legendary_lake_trio.mp3
index 2d1cbfec29f..dc6bb08d13f 100644
Binary files a/public/audio/bgm/battle_legendary_lake_trio.mp3 and b/public/audio/bgm/battle_legendary_lake_trio.mp3 differ
diff --git a/public/audio/bgm/battle_legendary_sinnoh.mp3 b/public/audio/bgm/battle_legendary_sinnoh.mp3
index 07610300796..6332a3e1cc2 100644
Binary files a/public/audio/bgm/battle_legendary_sinnoh.mp3 and b/public/audio/bgm/battle_legendary_sinnoh.mp3 differ
diff --git a/src/battle-scene.ts b/src/battle-scene.ts
index d505a1a68c7..e0cc448c636 100644
--- a/src/battle-scene.ts
+++ b/src/battle-scene.ts
@@ -1629,16 +1629,16 @@ export default class BattleScene extends SceneBase {
       return 10.495;
     case "battle_legendary_deoxys": //ORAS Deoxys Battle
       return 13.333;
-    case "battle_legendary_lake_trio": //BDSP Lake Guardians Battle
-      return 27.133;
-    case "battle_legendary_sinnoh": //BDSP Sinnoh Legendary Battle
-      return 22.741;
-    case "battle_legendary_dia_pal": //BDSP Dialga & Palkia Battle
-      return 15.993;
-    case "battle_legendary_giratina": //BDSP Giratina Battle
-      return 15.655;
-    case "battle_legendary_arceus": //BDSP Arceus Battle
-      return 16.006;
+    case "battle_legendary_lake_trio": //ORAS Lake Guardians Battle
+      return 16.887;
+    case "battle_legendary_sinnoh": //ORAS Sinnoh Legendary Battle
+      return 22.770;
+    case "battle_legendary_dia_pal": //ORAS Dialga & Palkia Battle
+      return 16.009;
+    case "battle_legendary_giratina": //ORAS Giratina Battle
+      return 10.451;
+    case "battle_legendary_arceus": //HGSS Arceus Battle
+      return 9.595;
     case "battle_legendary_unova": //BW Unova Legendary Battle
       return 13.855;
     case "battle_legendary_kyurem": //BW Kyurem Battle