This comprehensive project has the objective of describing and assessing pronunciation talent with special focus on its psychological and neural correlates. The first part of this undertaking describes the extensive tests necessary to measure phonetic talent in its various dimensions, such as production and perception, the segmental and suprasegmental levels of speech, and different utterance forms such as spontaneous speech, reading and imitation. Subjects are examined in their native language (German), a familiar second language (English) and, to a lesser degree, an unfamiliar language...