By the subdeacon; then the Gradual, reciting antiphonally the conspiracy of the chief priests and Pharisees, and concluding with Christ's prayer on Mt Olivet; then the Gospel, sung by the deacon in the ordinary way, followed by a "continuation of the Holy Gospel" (Matt.
It is headed by a thurifer carrying a smoking thurible; then comes the sub-deacon carrying the cross between two acolytes with lighted tapers; the clergy next in order, the celebrant corning last with the deacon on his left, all carrying branches and singing antiphonally, so long as the procession lasts, the account of the entry into Jerusalem, ending with "Benedictus qui vent in nomine Domini: Hosanna in excelsis."
112 to the emperor Trajan, about the Christians of Bithynia, attests that on a fixed day, stato die (no doubt Sunday), they met before dawn and recited antiphonally a hymn " to Christ as to a god."
How would you define antiphonally? Add your definition here.