default_chest_open and default_chest_close - Taken from minetest_game https://github.com/minetest/minetest_game mcl_chests_enderchest_open and mcl_chests_enderchest_close - https://www.minecraftforum.net/forums/mapping-and-modding-java-edition/resource-packs/1245112-snowsong-the-epic-sound-pack-sound-resource-pack