If you recorded audio with Experiment Builder you can use this AudioMarkerForDV app to quickly visualise the audio wave forms, play back audio segments and identify time points e.g., speech onset / offset time, the time when a specific word was spoken by the participant or when a noise was made during the audio recording. AudioMarkerForDV generates time-stamped message lists (one text file message list per participant) for Data Viewer. When imported into Data Viewer these time-stamped messages will mark the audio time points in eye movement data time (edf time) so they are synchronised with eye movements. Download the app from this link on our Support site: https://www.sr-research.com/support/thread-7825.html