Rename song constants using Japanese sound test menu

data/maps/PokemonLeague_LancesRoom/map.json

@@ -2,7 +2,7 @@
   "id": "MAP_POKEMON_LEAGUE_LANCES_ROOM",
   "name": "PokemonLeague_LancesRoom",
   "layout": "LAYOUT_POKEMON_LEAGUE_LANCES_ROOM",
-  "music": "BGM_FRLG_INDIGO_PLATEAU",
+  "music": "MUS_CHAMP_R",
   "region_map_section": "MAPSEC_POKEMON_LEAGUE",
   "requires_flash": false,
   "weather": "WEATHER_NONE",

data/maps/PokemonLeague_LancesRoom/scripts.inc

@@ -43,7 +43,7 @@ EventScript_162987:: @ 8162987
 	waitmovement 0
 	setflag FLAG_0x002
 	call EventScript_1629A8
-	playse SE_FU_ZAKU2
+	playse SE_KI_GASYAN
 	special DrawWholeMapView
 	waitse
 	setvar VAR_0x4068, 4

data/maps/PokemonLeague_LancesRoom/text.inc

@@ -12,7 +12,7 @@ gUnknown_8178764:: @ 8178764
     .string "There's no being clever with them.\p"
     .string "Well, are you ready to lose?\p"
     .string "Your LEAGUE challenge ends with\n"
-    .string "me, {PLAYER}!{PLAY_BGM}{BGM_FRLG_LEADER_EYE}$"
+    .string "me, {PLAYER}!{PLAY_BGM}{MUS_EXEYE}$"
 
 gUnknown_81788BD:: @ 81788BD
     .string "Ah!\n"
@@ -28,7 +28,7 @@ gUnknown_81788BD:: @ 81788BD
     .string "There's no being clever with them.\p"
     .string "Well, are you ready to lose?\p"
     .string "Your LEAGUE challenge ends with\n"
-    .string "me, {PLAYER}!{PLAY_BGM}{BGM_FRLG_LEADER_EYE}$"
+    .string "me, {PLAYER}!{PLAY_BGM}{MUS_EXEYE}$"
 
 Text_178A15:: @ 8178A15
     .string "That's it!\p"