Cast sheet distributed with the recording, in the rip as "Macbeth - 1997.07.25 & 27 (Guidarini, Martina Franca) - cast.txt": "Martina Franca, Palazzo Ducale, 25 & 27 July 1997". The set is drawn from two nights, so month only -- a single day would be over-precise. Release: Dynamic CDS 194/1-2 (1998), corroborated by operadis http://www.operadis-opera-discography.org.uk/CLVEMACB.HTM

Top billing: the title role was not billed, so the recording listed as Tamar/Papi/La Rosa with no Macbeth. Cast sheet in the rip (Dynamic CDS 194/1-2, Martina Franca 25 & 27 July 1997) and operadis both bill Evgenij Demerdjiev as Macbeth: http://www.operadis-opera-discography.org.uk/CLVEMACB.HTM

Top billing is three roles; adding the title role (portrayal 5867) meant dropping one. Macduff is the smallest of the four principals here, so billing is now Macbeth / Lady Macbeth / Banco, per the cast order on the Dynamic CDS 194/1-2 cast sheet in the rip and operadis: http://www.operadis-opera-discography.org.uk/CLVEMACB.HTM