The Cycle of Organ, that integrates the vast musical program offered by the Shrine of Fatima in the context of the celebration of the Centennial of the Apparitions, proposes a repertoire created at different times and places, with different compositional styles and attitudes that, besides making allusion to a centennial period of time, will also allow those who listen to the entire cycle to have a comprehensive perspective of the expressive capacities of the new organ of the Basilica of Our Lady of the Rosary of Fatima. Therefore, in the six concerts of this commemorative Organ Cycle of the inauguration of the new organ, one can listen to works that represent periods of 100 years of German music, French music, sacred music, contemporary music and also of Marian hymns.