The document is a musical score for Antonio Vivaldi's "Credo RV 591" composed for solo viola. The piece is divided into six movements corresponding to sections of the Nicene Creed, with tempo markings provided for each movement. The score provides notation for the viola part across 128 measures.

1. 2
Credo RV 591
Viola Antonio Vivaldi
1. Credo in unum Deum
Allegro
Viola 3
4
6
12
17
23
29
35
41
Edited by Nancho Alvarez http://tomasluisdevictoria.org

2. Viola 3
47
53
59
65
70
75
80
85
91

3. 4 Viola
2. Et incarnatus est
Adagio
Viola
10
3. Crucifixus
Largo
Viola
6
12
17
22
28
4. Et resurrexit
Allegro
Viola 3
4
6

4. Viola 5
12
18
24
30
36
42
48
54
60
66
72

5. 6 Viola
78
84
90
95
100
105
111
117
123
128
Music engraving by LilyPond 2.11.34—www.lilypond.org