This work was written in December, 1986, for a recital given by Hakim and his wife, Marie-Bernadette Dufourcet, at the Sacré-Cœur. It is conceived as a duo, using the Grand Organ and Choir Organ in the Basilica. This antiphonal use of the organs is interpreted by the former Rector of the Sacré-Cœur, Father François de Vorges, as a ''dialogue between God and his faithful people, recalling the dialogue of the angels and shepherds''. The theme and variations form of the Fantaisie lends itself very successfully to this well-known Christmas hymn.
| Instrument (fx guitar, sang m.m.) | Orgel |
| Genrer (Fx Pop, Rock, Børn m.m.) | Post-1900 |
| Type (fx Instrumentskole o.lign.) | Instrumentalværk, Partitur og stemmer |
| Niveau | Prof. |
| Media (fx Bog, CD, DVD m.m.) | Noder |
| Publisher/Producent | Alphonse Leduc, Leduc |
| Bidragydere | Hakim, Naji (Composer) |
| Sprog | Engelsk |
| ISBN | 9790046278853 |
| ISMN | M046278853 |