Make guitars actually obtainable, via cargostore, and table crafting

code/game/objects/items/devices/guitar.dm

@@ -31,3 +31,11 @@
 
 	user.set_machine(src)
 	song.interact(user)
+
+/datum/table_recipe/guitar
+	name = "Guitar"
+	result = /obj/item/device/guitar
+	reqs = list(/obj/item/stack/sheet/wood = 5,
+				/obj/item/stack/cable_coil = 6)
+	tools = list(/obj/item/weapon/screwdriver, /obj/item/weapon/wirecutters)
+	time = 80

code/modules/store/items.dm

@@ -75,6 +75,12 @@
 	typepath = /obj/item/device/violin
 	cost = 500
 
+/datum/storeitem/guitar
+	name = "guitar"
+	desc = "It's made of wood and has bronze strings."
+	typepath = /obj/item/device/guitar
+	cost = 500
+
 /datum/storeitem/baby
 	name = "Toddler"
 	desc = "This baby looks almost real. Wait, did it just burp?"