An interesting product to photograph was this iPhone app that responds to movement with different sounds or the ability to alter an existing sound. The brief required the product (the app) to be photographed in a recording studio themed environment and illustrate the motion required to make the sound. The app would illuminate different colours as the musician interacted with the screen in different areas. The trick was, that the app didn’t yet exist. Product photography can be fun and always has a multitude of problems to overcome.