Reduced and expanded textures
All sections of the introits, alleluias, communions, and gradual have four-voice textures.
Some verses of the sequences and tracts are scored for 2, 3, 5, or 6 voices, as follows:
Verses for 2 voices:
- Sequence 6, v. 10 (A, B)
- Sequence 9, v. 12 (T, B)
- Sequence 9, v. 14 (D, A)
- Sequence 13, v. 18 (D, A)
- Sequence 13, v. 20 (T, B)
- Sequence 15, v. 8 (T, B)
- Sequence 17, v. 12 (T, B)
- Sequence 19, v. 8 (D, A)
- Sequence 19, v. 16 (T, B)
- Sequence 19, v. 18 (D, A)
- Sequence 20, v. 10 (A, B)
- Sequence 20, v. 16 (D, B)
- Sequence 23, v. 10 (A, B)
- Sequence 23, v. 16 (D, A)
- Sequence 24, v. 12 (A, B)
- Sequence 25, v. 4 (A, B)
- Tract 4, v. 2 (D, A)
- Tract 5, v. 1 (T, B)
- Tract 5, v. 4 (D, A)
Verses for 3 voices:
- Sequence 3, v. 4 (D, A, B)
- Sequence 3, v. 8 (D, A, T)
- Sequence 6, v. 12 (D, T, B)
- Sequence 8, v. 16 (D, A, T)
- Sequence 9, v. 6 (D, A, B)
- Sequence 10, v. 8 (D, A, T)
- Sequence 10, v. 10 (D, A, B)
- Sequence 13, v. 6 (A, T, B)
- Sequence 13, v. 8 (D, A, B)
- Sequence 13, v. 12 (D, A, B)
- Sequence 14, v. 10 (A, T, B)
- Sequence 14, v. 14 (D, A, B)
- Sequence 14, v. 20 (A, T, B)
- Sequence 15, v. 12 (D, A, B)
- Sequence 16, v. 4 (A, T, B)
- Sequence 16, v. 18 (A, T, B)
- Sequence 16, v. 22 (D, T, B)
- Sequence 17, v. 8 (D, A, T)
- Sequence 18, v. 6 (D, A, B)
- Sequence 19, v. 6 (A, T, B)
- Sequence 19, v. 14 (D, A, T)
- Sequence 19, v. 20 (A, T, B)
- Sequence 20, v. 6 (D, A, B)
- Sequence 20, v. 12 (D, A, B)
- Sequence 20, v. 18 (A, T, B)
- Sequence 21, v. 12 (D, T, B)
- Sequence 22, v. 16 (D, T, B)
- Sequence 23, v. 8 (D, A, T)
- Sequence 24, v. 4 (D, A, B)
- Sequence 24, v. 16 (D, T, B)
- Sequence 25, v. 8 (D A, B)
- Tract 5, v. 2 (A, T, B)
Verses for 5 voices:
- Sequence 14, v. 22 (D, A, T, B, B)
- Sequence 19, v. 2 (D, D, A, T, B)
- Sequence 19, v. 10 (D, D, A, T, B))
- Sequence 19, v. 24 (D, A, T, B, B)
- Sequence 20,, v. 20 (D, A, T, V, B)
- Sequence 24, v. 10 (D, A, T, T, B)
Verse for 6 voices:
- Sequence 8, v. 24 (D, D, A, T, V, B)