In an order processing system, mechanisms and techniques receive a change to an existing order in the order processing system and generate a change order based on the existing order. The method is primarily designed to represent elementary R & B, Jazz and Gospel keyboard music, but is not limited to such. The image adjustment unit is electronically connected to the touch display panel. The kit can be manufactured to fit for any type of windowdoor and opening as long as the dimensions of openings are substantially known.