The Government of Mr Eamon De Valera and the leading members of the Opposition were in attendance as well as numerous dignitaries from home and abroad. The huge multitude heard Mass broadcast over an extensive PA system, the largest in the world at that time. The event was listened to across the Nation and internationally through the medium of Radio Athlone. Count John McCormack gave a brilliant rendition of the Panis Angelicus (Bread of the Angels) to the multitude that grew praise from many quarters.
The audition was marvellous, whether it was of the full tones of the Cardinal Legate as he spoke the Mass, the tuneful antiphon of the choir, the sharp clamour of the trumpets as they paid homage at the elevation of the Host, or the beautiful voice of John Mc Cormack that came clear and bell like, borne without a tremor over the whole silent space, midway through the Service. It was at that moment of the Elevation of the Host, the supreme point in Catholic ritual, that one fully realised the common mind that swallowed up all individuality in the immense throng. Flung together in their hundreds of thousands, like the sands on the seashore, these people were merely parts of a great organism which was performing a great act of faith, with no more ego in them than the sands themselves.