Songtexts Excerpts (IMAGE) Max-Planck-Gesellschaft Caption Excerpts from the texts employed: The familiar (‘Hänschen klein...’), formulaic (‘Guten Tag...’) and non-formulaic (‘Heller Wald...’) texts were sung and recited under rhythmic or arrhythmic accompaniment. Credit Credit: MPI for Human Cognitive and Brain Sciences Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.