Digitization of Acoustic Heritage in a Service of Protection, Research and Promotion of European Cultural Heritage

Abstract

Archaeoacoustic research is closely related to the development of information and communication technology (ICT), generating digital data that could be further re-used. In this paper we argue that digitization of cultural heritage should include acoustic heritage in a systematic manner. We show how the sound of historical places could be researched and how it contributes our knowledge on past building practices. In order to provide a closer insight into the contribution of ICT to archaeoacoustic research, we present two examples. The study of Roman theatre in Crete (Greece) points out the significance of virtual acoustics analysis for the architectural reconstruction of theatres, as well as the ability of the digitalization of ancient monuments (above all through 3D models) together with the digitalization of ancient sounds (by the auralisation) to provide a valuable alternative to valorize our past and cultural heritage. The example of presentation of archaeoacoustic research results of Orthodox temples in medieval Serbia proved that public is thirsty of the new experiences and (re)bonding to its (often remote) cultural heritage. The paper considers the need for recognizing acoustic heritage in the framework of international heritage regulations, as a prerequisite for its systematic digitization, and discusses the challenges of acoustic heritage digitization, referring to several projects as potential role models-i-Treasures, OpenAIR library, 3D-ICONS. In order to contribute Europeana and make acoustic heritage accessible for further usage, it is necessary to develop guidelines for digitization of acoustic heritage and its presentation through the auralisation.