Generate a piece of music. The title is Chippewa [i.e., Ojibway] Music, Bulletin 45 of the Bureau of American Ethnology, Smitsonian Institution. It belongs to the genre of Mide' (Grand Medicine) ceremonial song. It is related to Native American Ojibway culture.  
X:1
T:Music21 Fragment
C:Anonymous
Z:Frances Densmore
Z:Copyright 1998 Paul von Hippel
L:1/8
Q:1/4=168
M:4/4
I:linebreak $
K:Eb
V:1 bass 
V:1
 C2 CC | C4 G,G, G,2 | C4 C2 CB, | G,4 E,E, E,2 | G,4 G,2 F,F, | E,4 C,C, C,2 | F,4 E,2 E,E, | %7
 E,4 C,C, C,2 | C,4 C,2 C,C, | C,4 C,C, C,2 |[M:2/4] C,7/2 C,/ |[M:3/4] C,>C, C,2 G,2 | %12
 G,2 E,E, E,2 |[M:4/4] G,4 F,2 E,E, | E,4 C,C, C,2 | F,4 F,2 E,E, | E,4 C,C, C,2 | C,4 C,2 C,C, | %18
 C,4 C,C, C,2 | C,4 x4 || %20  