Surfacegui not toggling music when clicked. Help?

When I click the button to toggle it, it does nothing My hierarchy is workspace>Furniture>Radio>Sign>SurfaceGui>TextButton>LocalScript

script.Parent.MouseButton1Click:connect(function()
	if script.Parent.Parent.Parent.Parent.Music.Volume == 0.8 then
		script.Parent.Text = ('(OFF)')
		script.Parent.Parent.Parent.Parent.Music.Volume = 0
	else
		script.Parent.Text = ('(ON)')
		script.Parent.Parent.Parent.Parent.Music.Volume = 0.8
	end

end)

Well.... why is this in workspace? all uis objects have to be put in the StarterGui service in order for them to work, and since they are local, you gotta use a local script not a server script (a server script is pretty much the normal script you use most of the times)