Sounds: sounds = default.node_sound_stone_defaults() Copyright (C) 2010-2012 celeron55, Perttu Ahola Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0) http://creativecommons.org/licenses/by-sa/3.0/ Code: minetest/games/minetest_game/mods/default/nodes.lua --> stone Copyright (C) 2011-2012 celeron55, Perttu Ahola GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.