Give songs meaningful english names

data/maps/ViridianCity_Mart/map.json

@@ -2,7 +2,7 @@
   "id": "MAP_VIRIDIAN_CITY_MART",
   "name": "ViridianCity_Mart",
   "layout": "LAYOUT_MART",
-  "music": "MUS_POKECEN",
+  "music": "MUS_POKE_CENTER",
   "region_map_section": "MAPSEC_VIRIDIAN_CITY",
   "requires_flash": false,
   "weather": "WEATHER_NONE",

data/maps/ViridianCity_Mart/scripts.inc

@@ -28,7 +28,7 @@ ViridianCity_Mart_EventScript_ParcelScene:: @ 816A205
 	waitmovement 0
 	msgbox ViridianCity_Mart_Text_TakeThisToProfOak
 	setvar VAR_MAP_SCENE_VIRIDIAN_CITY_MART, 1
-	giveitem_msg ViridianCity_Mart_Text_ReceivedOaksParcelFromClerk, ITEM_OAKS_PARCEL, 1, MUS_FAN5
+	giveitem_msg ViridianCity_Mart_Text_ReceivedOaksParcelFromClerk, ITEM_OAKS_PARCEL, 1, MUS_OBTAIN_KEY_ITEM
 	setvar VAR_MAP_SCENE_PALLET_TOWN_PROFESSOR_OAKS_LAB, 5
 	releaseall
 	end