diff --git a/code/defines/obj/weapon.dm b/code/defines/obj/weapon.dm
index aea140d1dc9..6d829e5e35d 100644
--- a/code/defines/obj/weapon.dm
+++ b/code/defines/obj/weapon.dm
@@ -1215,6 +1215,8 @@
 	name = "power control module"
 	icon_state = "power_mod"
 	desc = "Heavy-duty switching circuits for power control."
+	m_amt = 50
+	g_amt = 50
 
 /obj/item/weapon/module/id_auth
 	name = "ID authentication module"
diff --git a/code/game/machinery/autolathe.dm b/code/game/machinery/autolathe.dm
index d01e0b90887..b0d4fca9418 100644
--- a/code/game/machinery/autolathe.dm
+++ b/code/game/machinery/autolathe.dm
@@ -236,6 +236,8 @@ var/global/list/autolathe_recipes = list( \
 		new /obj/item/clothing/head/helmet/welding(), \
 		new /obj/item/weapon/stock_parts/console_screen(), \
 		new /obj/item/weapon/airlock_electronics(), \
+		new /obj/item/weapon/module/power_control(), \
+		new /obj/item/weapon/circuitboard/disposal(), \
 		new /obj/item/stack/sheet/metal(), \
 		new /obj/item/stack/sheet/glass(), \
 		new /obj/item/stack/sheet/rglass(), \
diff --git a/code/game/machinery/computer/buildandrepair.dm b/code/game/machinery/computer/buildandrepair.dm
index af122965dff..8741e28f181 100644
--- a/code/game/machinery/computer/buildandrepair.dm
+++ b/code/game/machinery/computer/buildandrepair.dm
@@ -26,6 +26,7 @@
 		powernet = null
 		list/records = null
 		frame_desc = null
+		contain_parts = 1
 
 /obj/item/weapon/circuitboard/security
 	name = "Circuit board (Security)"
diff --git a/code/game/machinery/constructable_frame.dm b/code/game/machinery/constructable_frame.dm
index b813c76ef5b..ab538ee70cf 100644
--- a/code/game/machinery/constructable_frame.dm
+++ b/code/game/machinery/constructable_frame.dm
@@ -89,9 +89,15 @@
 							del(O)
 						new_machine.component_parts = list()
 						for(var/obj/O in src)
-							O.loc = new_machine
+							if(circuit.contain_parts) // things like disposal don't want their parts in them
+								O.loc = new_machine
+							else
+								O.loc = null
 							new_machine.component_parts += O
-						circuit.loc = new_machine
+						if(circuit.contain_parts)
+							circuit.loc = new_machine
+						else
+							circuit.loc = null
 						new_machine.RefreshParts()
 						del(src)
 
@@ -234,3 +240,16 @@ obj/item/weapon/circuitboard/rdserver
 							"/obj/item/weapon/stock_parts/micro_laser" = 1,
 							"/obj/item/weapon/stock_parts/console_screen" = 1,
 							"/obj/item/weapon/cable_coil" = 2,)
+
+/obj/item/weapon/circuitboard/disposal
+	name = "Circuit board (Disposal)"
+	build_path = "/obj/machinery/disposal"
+	board_type = "machine"
+	origin_tech = "engineering=2"
+	frame_desc = "Requires 1 Matter Bin, and 1 piece of cable."
+	contain_parts = 0
+	req_components = list(
+							"/obj/item/weapon/stock_parts/matter_bin" = 1,
+							"/obj/item/weapon/cable_coil" = 1)
+	m_amt = 50
+	g_amt = 50
\ No newline at end of file
diff --git a/code/game/magic/musician.dm b/code/game/magic/musician.dm
index b85c161bb12..0d9d94e5572 100644
--- a/code/game/magic/musician.dm
+++ b/code/game/magic/musician.dm
@@ -392,7 +392,7 @@
 						for(var/i=2 to lentext(note))
 							var/ni = copytext(note,i,i+1)
 							if(!text2num(ni))
-								if(ni == "#" || ni == "b")
+								if(ni == "#" || ni == "b" || ni == "n")
 									cur_acc[cur_note] = ni
 								else if(ni == "s")
 									cur_acc[cur_note] = "#" // so shift is never required
diff --git a/code/modules/recycling/disposal.dm b/code/modules/recycling/disposal.dm
index a074e6896f2..e4a15e3b6b1 100644
--- a/code/modules/recycling/disposal.dm
+++ b/code/modules/recycling/disposal.dm
@@ -56,6 +56,26 @@
 			update()
 			return
 
+		if(istype(I, /obj/item/weapon/weldingtool) && I:welding)
+			var/obj/item/weapon/weldingtool/W = I
+			playsound(src.loc, 'Welder.ogg', 100, 1)
+			var/turf/T = get_turf(user)
+			user.visible_message("[user] welds apart the disposal.", "You start to weld apart the disposal.")
+			sleep(40)
+			if(get_turf(user) == T && W.remove_fuel(2,user))
+				var/obj/machinery/constructable_frame/machine_frame/M = new /obj/machinery/constructable_frame/machine_frame(loc)
+				M.state = 2
+				M.icon_state = "box_1"
+				for(var/obj/O in component_parts)
+					if(O.reliability != 100 && crit_fail)
+						O.crit_fail = 1
+					O.loc = src.loc
+				// the stuff still in the disposal
+				for(var/obj/O in src)
+					O.loc = src.loc
+				del(src)
+			return
+
 		var/obj/item/weapon/grab/G = I
 		if(istype(G))	// handle grabbed mob
 			if(ismob(G.affecting))