31308008operasPT2026-03-30 20:22:53UF31308009operaNDBT31299222musical compositionsPTNT31326974singspielsPTNT31326976comic operasPTNT31326980intermezzosPTNT31326983operas seriasPTNT31326985operettasPTRT31327919operaPTRT31361978operasPT