Merge pull request #7920 from Fox-McCloud/musics

Adds a Bunch of Instruments

code/modules/mob/living/silicon/robot/robot_modules.dm

@@ -255,9 +255,7 @@
 	modules += new /obj/item/weapon/reagent_containers/food/condiment/enzyme(src)
 	modules += new /obj/item/weapon/pen(src)
 	modules += new /obj/item/weapon/razor(src)
-	modules += new /obj/item/device/instrument/violin(src)
-	modules += new /obj/item/device/instrument/guitar(src)
-	modules += new /obj/item/device/instrument/eguitar(src)
+	modules += new /obj/item/device/instrument/piano_synth(src)
 
 	var/obj/item/weapon/rsf/M = new /obj/item/weapon/rsf(src)
 	M.matter = 30

code/modules/store/items.dm

@@ -93,6 +93,12 @@
 	typepath = /obj/item/toy/katana
 	cost = 500
 
+/datum/storeitem/piano_synth
+	name = "piano synthesizer"
+	desc = "An advanced electronic synthesizer that can be used as various instruments."
+	typepath = /obj/item/device/instrument/piano_synth
+	cost = 1000
+
 /datum/storeitem/violin
 	name = "space violin"
 	desc = "A wooden musical instrument with four strings and a bow. \"The devil went down to space, he was looking for an assistant to grief.\""