Sacrosanctum concilium
  Chap., Paragraph
1     1,  24 |       the homily, and psalms are sung; the prayers, collects,
2     4,  83 |         exile that hymn which is sung throughout all ages in the
3     4,  91 |         use of psalms, also when sung, and the entire tradition
4     4,  99 |          choir and in common, be sung when possible.~
5     6,  121| themselves to works which can be sung only by large choirs, but
6     6,  121|         The texts intended to be sung must always be in conformity
7     7,  123|      honor of the Catholic faith sung by great men in times gone