ChargeScript (LocalScript)

local rs = game:GetService("ReplicatedStorage")
local charge = rs.MusicBox:WaitForChild("ChargeON")
local UIS = game:GetService("UserInputService")
local sCript = game.Workspace.AI.MusicBox:WaitForChild("Script")

UIS.InputBegan:Connect(function(input)
    script.Parent.MouseButton1Down:Connect(function()
        charge:FireServer(input)
        script.Parent.Image = "http://www.roblox.com/asset/?id=13376691972"
    end)
end)