walls.register(":walls:brick", "Brick Wall", "default_brick.png",
		"default:brick", default.node_sound_stone_defaults())

walls.register(":walls:sandstone", "Sandstone Wall", "default_sandstone.png",
		"default:sandstone", default.node_sound_stone_defaults())

walls.register(":walls:sandstone_brick", "Sandstone Brick Wall", "default_sandstone_brick.png",
		"default:sandstonebrick", default.node_sound_stone_defaults())

walls.register(":walls:stone", "Stone Wall", "default_stone.png",
		"default:stone", default.node_sound_stone_defaults())

walls.register(":walls:stone_brick", "Stone Brick Wall", "default_stone_brick.png",
		"default:stonebrick", default.node_sound_stone_defaults())

walls.register(":walls:desert_stone", "Desert Stone Wall", "default_desert_stone.png",
		"default:desert_stone", default.node_sound_stone_defaults())

walls.register(":walls:desert_stonebrick", "Desert Stone Brick Wall", "default_desert_stone_brick.png",
		"default:desert_stonebrick", default.node_sound_stone_defaults())