II. How is the Liturgy Celebrated?

From The Catechism of the Catholic Church

1158
The harmony of signs (song, music, words, and actions) is all the more expressive
and fruitful when expressed in the cultural richness of the People of God who
celebrate.²⁵ Hence “religious singing by the faithful is to be
intelligently fostered so that in devotions and sacred exercises as well as in
liturgical services,” in conformity with the Church’s norms, “the
voices of the faithful may be heard.” But “the texts intended to be
sung must always be in conformity with Catholic doctrine. Indeed they should be
drawn chiefly from the Sacred Scripture and from liturgical
sources.”²⁶

PART TWO: THE CELEBRATION OF THE CHRISTIAN MYSTERY

SECTION ONE THE SACRAMENTAL ECONOMY
- CHAPTER TWO THE SACRAMENTAL CELEBRATION OF THE PASCHAL MYSTERY
  - Article 1 CELEBRATING THE CHURCH’S LITURGY
    - II. How is the Liturgy Celebrated?

From The Catechism of the Catholic Church – rosary.team