“…Next to its linguistic functions, pitch is also the most important vocal source of information regarding emotions, stands and attitudes of the speaker (Juslin and Laukka, 2003; Ververidis and Kotropoulos, 2006). The F 0 region provides acoustic information for imitation exploited in promoting social convergence and status accommodation (Gregory and Hoyt, 1982; Gregory, 1983; Gregory et al, 1993; Gregory and Webster, 1996; Gregory et al, 1997; Haas and Gregory, 2005; Pardo, 2006) and expressing ingroup–outgroup bias (Babel, 2009; Pardo et al, 2012). Speakers who are perceived as attractive, likable and/or dominant influence listeners' pitch output, and pitch convergence can be seen as an indicator of cooperative behavior in communication dyads (Nilsenová and Swerts, 2012; Okada et al, 2012).…”