This dataset includes the multimedia resources linked to the venue involved in pilot 3 that may be used to create stories to be told to the participants in the experiments. They are the multimedia assets appearing in the narratives, for instance to illustrate questions or descriptions. The intended resources include text, images, video and audio clips, animations, 3D shapes, AR contents, external links, and any other formats. The multimedia resources will use the most common formats (gif, jpeg, png, avi, mpg, mp4, doc, txt, odt,…), so integration and reuse difficulties are not foreseen. Transcoding may be used wherever necessary. Descriptive metadata containing semantic characterizations for every resource will rely on MPEG-7 standard vocabularies as far as possible. Original data provided by the museum will be reused to build the stories. In addition to the resources provided by the venue itself, some other material will be linked from open online sites like Wikipedia, Wikimedia, etc. It is foreseen to include short clips (always respecting copyright laws and up to 30 seconds long) from Greek music, ancient to traditional and modern, as well as world music.