Marmoset Calls (audio) Cell Press Share Print E-Mail Loading audio... Caption This audio file allows you to hear the infant marmoset produce an immature call followed by the computer controlled playback of a parental call. The parental call sounds fainter because the microphone is closer to the infant. This iterates a couple of times. Credit Daniel Y. Takahashi Usage Restrictions Credit Required. Share Print E-Mail 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.