This dataset contains data collected during an experiment at Delft University of Technology, as part of Paul Raingeard de la Bletiere PhD Thesis project.It is being made public both to act as supplementary data for publications and the PhD thesis of Paul Raingeard de la Bletiere and in order for other researchers to use this data in their own work.The data in this dataset was collected through a website accessed by participants between August 2024 and December 2024.This research project was made possible by a grant from the Dutch Research Council (NWO) (Grant Number KICH1.GZ02.20.008). Additional support from Alzheimer Nederland is gratefully acknowledged.The purpose of this experiment was to test a music recommender system linking music with specific episodic memories chosen by participants, through a discussion with a virtual agent. This specific part of the data relates to the discussion logs with this agent, the chosen memories, as well as