Abstract: Apparatus and method for printing sound code icons on photographic prints produced from filmstrips having images with varying orientation, size and or format. A sound-on-print print gate includes a pair of selectable LED icon printers for printing a binary coded sound icon on either edge of the photographic print depending on normal or inverted image orientation. The icon printers are mounted for translational movement lengthwise of the print paper, the positioning being determined by the format of the print: panoramic, normal or HDTV aspect ratios. A computer controlled system is disclosed which determines the orientation, size and format and positions the icon printers in response thereto at the print gate.