Maria-Josep Solé is Professor of English Phonetics and Linguistics at the Autonomous University of Barcelona, Spain. She has published on speech production, the articulatory and perceptual basis of sound change, cross-linguistic phonological patterns, and the phonetics-phonology interface. She has published in leading scientific journals such as Journal of Phonetics and Language and Speech, and has contributed chapters to the Papers in Laboratory Phonology series. Patrice Speeter Beddor is Professor of Linguistics and currently Chair of the Department of Linguistics at the University of Michigan. Her primary research interests are in the areas of speech perception, coarticulation, and the phonetic factors underlying sound change, and her major recent publications focus on the intersection of these areas of inquiry. Manjari Ohala is Professor, and currently Interim Chair of, the Departments of Linguistics and Language Development at San José State University. She is the author of Aspects of Hindi Phonology, co-editor of Proceedings of the XIVth International Congress of Phonetic Sciences, and has published numerous articles on the experimental phonetics/phonology of Hindi.