should_use_asian_music_trigger

should_use_asian_music_trigger = {
	OR = {
		AND = {
			culture = {
				has_building_gfx = steppe_building_gfx
			}
			OR = {
				culture = { has_cultural_pillar = heritage_mongolic }
				culture = { any_parent_culture_or_above = { has_cultural_pillar = heritage_mongolic } }
				culture = { has_cultural_pillar = heritage_tungusic }
				culture = { any_parent_culture_or_above = { has_cultural_pillar = heritage_tungusic } }
				capital_province ?= {
					OR = {
						geographical_region = world_asia_north_east
						geographical_region = world_steppe_east
						geographical_region = world_siberia
					}
				}
			}
		}
		culture = {
			OR = {
				has_building_gfx = chinese_building_gfx
				has_building_gfx = indian_building_gfx
				has_building_gfx = southeast_asian_building_gfx
				has_building_gfx = tibetan_building_gfx
				has_building_gfx = japanese_building_gfx
			}
		}
		religion = { is_in_family = rf_sinitic }
		religion = religion:buddhism_religion
		religion = religion:hinduism_religion
		religion = religion:shintoism_religion
		any_character_situation = { situation_type = dynastic_cycle }
	}
}

As written in game/common/scripted_triggers/music_triggers.txt.