The document appears to be sheet music for a samba titled "Canto das Três Raças" (Song of the Three Races). It contains musical notation including chords, time signatures, and lyrics. The sheet music spans multiple pages and includes chord progressions and lyrics in Portuguese.

1. Base CANTO DAS TRÊS RAÇAS
(Samba)
AIr: Edmilson Capelupi Mauro Duarte-Paulo C. Pinheiro
E!,e/9 Gm7 A~maV 0!,e/9/4+
~~> ~~. ~~> ~êfZ: :SI
6 Cm7 B7(~9) B~7(~9) B~7(~) Am7/9 Am7/9
l~~1~~ag~~~~~~~~
11 Am6 Am7 Canto Am7 Y. y.
~l~~~~ij~~~~~~~~
16
Fmaj7 Am7 Om7 Am7 Om7
l
22
Bm7~) Am7 C7/G F#dim E7/G#
1
28
E7/G#
1
34
Fmaj7 Am7 Om7 Am7
1
~l~~I~-~~~~~~~J§~
40 F7/9 E7suS4 E7 Om7 Bm7~) Am7
46
Om7 Am7 Fmaj7 E7 Om7
1
G7/9 Am7 B~maj7 Am7 Am7
~- ~-- --

2. _ __ ••••• __ '-"0.1 ~1 •••••
0.I • _Y_o.,I
70
7 Fmaj7 G7/9 Am7
~ Em I
C 6/9 A7/C# Dm G#dim
88
Cm7/4 Bm7/4 Dm7
~
94
Am7 Dm7 Am7
~
Am7