Abstract: An electronic device designed for use in conjunction with a cueing and pacing apparatus incorporating a time-code generator and reader. A device for use in the production of synchronized composite sound tracks for audiovisuals, including film and videotape. More particularly the device concerns video and sound-track profiling, automated voice or narration track editing, precision sound laying, cueing for multi-track mixing, audiovisual or projector programming, and tape with film resolving. The device's components are mounted and interconnected within a desk top console containing a sloping front panel, from which its displays can be seen and its controls operated. At the heart of the device is a time-code decoder, a memory unit, a time-code comparator, a programming and control unit, a keypad, and, a time-code and a memory address display.