code: def [](index)
  			if index.respond_to?(:to_a)
  				index.to_a.map do |i|
  					check_index(i)
  					Color.from_i(ws2811_led_get(@channel, i))
  				end
  			else
  				check_index(index)
  				Color.from_i(ws2811_led_get(@channel, index))
  			end
  		end
docs: Return +Color+ of led located at given index
  
   Indexed from 0 upto <tt>#count - 1</tt>