The sound didn't get captured, but I recently started hosting my own #Minetest / #Mineclone2 server here at home for my close family, and this is an experimental build for defending my home when it's dark outside. The monsters are a LOT more aggressive in this than in regular Minecraft, and there's more of them. I did widen the hole out to be 3 long by 2 wide so that spiders will fit down it.