App อย่างเป็นทางการของระบบเสียง Ortigia
Ortigia Sound System is an Electronic Music Festival that mixes the rhythms of Mediterranean tradition with the new trends of contemporary music.
Following the success of the latest edition, which has brought the Festival to the national attention, Ortigia Sound System wants to widen the national and international media spots on this precious city through a dense program of music and artistic performances spread across different areas of the island.