I Shardana is a 1949 opera by Sardinian composer Ennio Porrino, which was premiered in 1959 at the Teatro San Carlo, Naples under Gastone Limarilli and Piero Guelfi.
The libretto by the composer was inspired by Bronze Age stone towers, megalithic nuraghes, found across Sardinia.
[1] Torbeno: Gastone Limarilli Bèrbera Jonia: Marta Pender Gonnario: Ferruccio Mazzoli Nibatta: Oralia Dominguez Norace: Piero Guelfi Orzocco: Vinicio Cocchieri