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ACI Prensa Staff, Feb 29, 2024 / 15:00 pm (CNA).
The Gregorian calendar, named after Pope Gregory XIII (1502–1585), is used almost throughout the world and establishes that every fourth year is a leap .
The Columbus Sings Messiah choir, composed of 120 volunteer singers, gathers in Annunciation Catholic church, humming and singing to warm up their vocal chords. Orchestra members tune and warm up their instruments in turn.