Criteria for the Assessment of the Modern Use of Ancient Theatres and Odea

ERATO is a research project entitled ‘Identification, Evaluation and Revival of the Acoustical Heritage of Ancient Theatres and Odea’ that was implemented within the Fifth Framework INCO‐MED Programme of the European Commission, under the thematic title ‘Preserving and Using Cultural Heritage’. The project was designed to identify virtual restoration and the revival of the acoustical and architectural heritage. The project also addressed the issue of establishing criteria for the assessment of the modern use of ancient theatres and odea. Ancient theatres are threatened by erosion through time and improper use. The desire to use ancient sites with theatres and odea for modern activities is very tempting for modern societies. In fact, reuse is currently used as a means of conservation as well as justification for the enormous costs that restoration and conservation entail. However, decision makers and those involved with conservation are generally more conservative and reluctant to encourage reuse. It is important to realise that we are dealing with man‐made space designed for dialogue between audience and actors and hence criteria should be developed to enhance consistent and conscious decisions aimed at the conservation of such spaces. Criteria should be sought that consider several parameters related to human comfort, besides architecture and acoustic qualities. This paper discusses and evaluates, in general, the criteria relating to the modern use of ancient theatres and odea through understanding their value, ancient and current use, kinds of contemporary use, causes of deterioration and threats, and their cultural significance, while reviewing the main issues related to the international charters on the use of ancient places of performance.