INTERSPEECH is the world’s largest and most comprehensive conference on the science and technology of spoken language processing. An important addition to the regular and special sessions are the Show and Tell demonstrations, where participants are given the opportunity to present engaging and interactive demonstrations to conference attendees. Contributions must highlight scientific or technological innovations of a concept relevant to INTERSPEECH and may relate to a regular paper. Demonstrations should be based on innovations and fundamental research in the areas of speech communication, speech production, perception, acquisition, or speech and language technologies.