Embodiments of the present invention provide apparatus and method for reducing non uniformity during thermal processing. The communication device includes a memory; a first microphone, a connector for receiving data from an accessory device having a second microphone, and a processor interconnected with the memory, the microphone and the connector. Advantages include the ability to engage in linear storytelling and to obtain reach, duration, and impact of the advertising message on a par with or exceeding that obtainable from conventional advertising media such as television and print.