track_music_in_battles1 = 0
track_music_in_battles2 = 1
track_music_in_battles3 = 2
track_music_in_battles4 = 3
track_music_in_city1 = 4
track_music_in_city2 = 5
track_music_in_city3 = 6
track_music_in_city4 = 7
track_music_in_world = 8


