diff --git a/.luacheckrc b/.luacheckrc
index 2364e1d..3c31033 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -10,6 +10,9 @@ read_globals = {
 
 	-- Minetest
 	"minetest",
-	"vector", "ItemStack"
+	"vector", "ItemStack",
+
+	-- mods
+	"digilines"
 
 }
diff --git a/depends.txt b/depends.txt
deleted file mode 100644
index dd64597..0000000
--- a/depends.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-default?
-doors?
-horror?
-mesecons?
-technic?
-ambience?
-mobs_monster?
diff --git a/digiline.lua b/digiline.lua
new file mode 100644
index 0000000..5262090
--- /dev/null
+++ b/digiline.lua
@@ -0,0 +1,42 @@
+
+soundblock.digiline_rules = {
+	-- digilines.rules.default
+	{x= 1,y= 0,z= 0},{x=-1,y= 0,z= 0}, -- along x side
+	{x= 0,y= 0,z= 1},{x= 0,y= 0,z=-1}, -- along z side
+	{x= 1,y= 1,z= 0},{x=-1,y= 1,z= 0}, -- 1 node above along x diagonal
+	{x= 0,y= 1,z= 1},{x= 0,y= 1,z=-1}, -- 1 node above along z diagonal
+	{x= 1,y=-1,z= 0},{x=-1,y=-1,z= 0}, -- 1 node below along x diagonal
+	{x= 0,y=-1,z= 1},{x= 0,y=-1,z=-1}, -- 1 node below along z diagonal
+	{x= 0,y= 1,z= 0},{x= 0,y=-1,z= 0}, -- along y above and below
+}
+
+function soundblock.digiline_effector(pos, _, channel, msg)
+	local msgt = type(msg)
+	if msgt ~= "table" then
+		return
+	end
+
+	if channel ~= "soundblock" then
+		return
+	end
+
+	if msg.command == "play" then
+		-- default position
+
+		local playpos = pos
+		if msg.pos then
+			-- relative position offset
+			playpos = vector.add(pos, {
+				x = tonumber(msg.pos.x) or 0,
+				y = tonumber(msg.pos.y) or 0,
+				z = tonumber(msg.pos.z) or 0
+			})
+		end
+
+		minetest.sound_play(msg.name, {
+			pos = playpos,
+			gain = math.min(10, tonumber(msg.gain) or 1),
+			max_hear_distance = math.min(32, tonumber(msg.hear_distance) or 10)
+		})
+	end
+end
diff --git a/init.lua b/init.lua
index 47a93e5..d7ebb2c 100644
--- a/init.lua
+++ b/init.lua
@@ -6,6 +6,7 @@ soundblock = {
 local MP = minetest.get_modpath("soundblock")
 dofile(MP.."/api.lua")
 dofile(MP.."/form.lua")
+dofile(MP.."/digiline.lua")
 dofile(MP.."/soundblock.lua")
 dofile(MP.."/recipe.lua")
 
diff --git a/mod.conf b/mod.conf
new file mode 100644
index 0000000..f46032a
--- /dev/null
+++ b/mod.conf
@@ -0,0 +1,3 @@
+name = soundblock
+description = Soundblock
+optional_depends = default, doors, horror, mesecons, technic, ambience, mobs_monster, digilines
diff --git a/readme.md b/readme.md
index 3190e44..48b0a9f 100644
--- a/readme.md
+++ b/readme.md
@@ -25,7 +25,22 @@ soundblocks.register({
 
 ```
 
+# Digiline api
 
+``lua
+if event.type == "program" then
+ digiline_send("soundblock", {
+  command = "play",
+	name = "default_grass_footstep.1.ogg",
+	-- relative position (optional)
+	pos = { x=0, y=10, z=0 },
+	-- gain, defaults to 1
+	gain = 1,
+	-- max_hear_distance, defaults to 10
+	hear_distance = 32
+ })
+end
+```
 
 # License
 
diff --git a/soundblock.lua b/soundblock.lua
index 065454d..f9e8908 100644
--- a/soundblock.lua
+++ b/soundblock.lua
@@ -115,5 +115,16 @@ minetest.register_node("soundblock:block", {
 	  }
 	},
 
+	digiline = {
+		receptor = {
+			rules = soundblock.digiline_rules,
+			action = function() end
+		},
+		effector = {
+			rules = soundblock.digiline_rules,
+			action = soundblock.digiline_effector
+		}
+	},
+
   on_rightclick = soundblock.showform
 })