The chorus field held the string "Live Recording", which is not a chorus - it is text lifted from the Mondo Musica back inlay ("Live Recording - Venezia, 27-9-1998") by the CCDB import. MFON 22249 credits no chorus: the choral numbers ("Coro di Ninfe") are sung by the named soloists. Cleared.

Mondo Musica MFON 22249 back inlay (scanned in the rip): "Live Recording - Venezia, 27-9-1998", Gran Teatro La Fenice, P 2001 Mondo Musica. Corroborated by the Discogs entry for the same issue (https://www.discogs.com/release/31076468), whose notes read "Live Recording: Venezia, 27-9-1998" and credit the Teatro La Fenice sound department. The folder name said 2001, which is the P/release year.