Second night of the Cillario/Suliotis Norma run in New York, November 1967. findopera 8077 is the 9 November concert (operadis: American Opera Society, Carnegie Hall). This is the 11 November performance, documented by the French cast sheet distributed with the rip ("Vincenzo Bellini / Norma / New-York, 11 novembre 1967"), same cast throughout. They are demonstrably different performances, not two copies: waveform cross-correlation at 4 kHz gives median r 0.058 with lag scattered over 152 s, against a cross-format positive control (one rip in FLAC and WMA) of median r 0.987. Orchestra and chorus deliberately left unset: the cast sheet credits the Metropolitan Opera forces, but operadis places this run at Carnegie Hall under the American Opera Society, and nothing corroborates the Met attribution.

Second night of the Cillario/Suliotis Norma run in New York, November 1967. findopera 8077 is the 9 November concert (operadis: American Opera Society, Carnegie Hall). This is the 11 November performance, documented by the French cast sheet distributed with the rip ("Vincenzo Bellini / Norma / New-York, 11 novembre 1967"), same cast throughout. They are demonstrably different performances, not two copies: waveform cross-correlation at 4 kHz gives median r 0.058 with lag scattered over 152 s, against a cross-format positive control (one rip in FLAC and WMA) of median r 0.987. Orchestra and chorus deliberately left unset: the cast sheet credits the Metropolitan Opera forces, but operadis places this run at Carnegie Hall under the American Opera Society, and nothing corroborates the Met attribution.

Second night of the Cillario/Suliotis Norma run in New York, November 1967. findopera 8077 is the 9 November concert (operadis: American Opera Society, Carnegie Hall). This is the 11 November performance, documented by the French cast sheet distributed with the rip ("Vincenzo Bellini / Norma / New-York, 11 novembre 1967"), same cast throughout. They are demonstrably different performances, not two copies: waveform cross-correlation at 4 kHz gives median r 0.058 with lag scattered over 152 s, against a cross-format positive control (one rip in FLAC and WMA) of median r 0.987. Orchestra and chorus deliberately left unset: the cast sheet credits the Metropolitan Opera forces, but operadis places this run at Carnegie Hall under the American Opera Society, and nothing corroborates the Met attribution.

Second night of the Cillario/Suliotis Norma run in New York, November 1967. findopera 8077 is the 9 November concert (operadis: American Opera Society, Carnegie Hall). This is the 11 November performance, documented by the French cast sheet distributed with the rip ("Vincenzo Bellini / Norma / New-York, 11 novembre 1967"), same cast throughout. They are demonstrably different performances, not two copies: waveform cross-correlation at 4 kHz gives median r 0.058 with lag scattered over 152 s, against a cross-format positive control (one rip in FLAC and WMA) of median r 0.987. Orchestra and chorus deliberately left unset: the cast sheet credits the Metropolitan Opera forces, but operadis places this run at Carnegie Hall under the American Opera Society, and nothing corroborates the Met attribution.

Second night of the Cillario/Suliotis Norma run in New York, November 1967. findopera 8077 is the 9 November concert (operadis: American Opera Society, Carnegie Hall). This is the 11 November performance, documented by the French cast sheet distributed with the rip ("Vincenzo Bellini / Norma / New-York, 11 novembre 1967"), same cast throughout. They are demonstrably different performances, not two copies: waveform cross-correlation at 4 kHz gives median r 0.058 with lag scattered over 152 s, against a cross-format positive control (one rip in FLAC and WMA) of median r 0.987. Orchestra and chorus deliberately left unset: the cast sheet credits the Metropolitan Opera forces, but operadis places this run at Carnegie Hall under the American Opera Society, and nothing corroborates the Met attribution.