Generate a piece of music. The title is Before the Gathering of the Clouds. It belongs to the genre of Ceremonial Song/Song of the Heyoka. It is related to Native American Sioux culture.  
X:1
T:Before the Gathering of the Clouds
T:Before the Gathering of the Clouds
Z:Frances Densmore
Z:2002 Craig Stuart Sapp
L:1/8
Q:1/4=100
M:2/4
I:linebreak $
K:B
V:1 bass 
V:1
 DD D2 ||[M:3/4] D2 CC/C/ C2 ||[M:2/4] CB, G,2 | DD D<B, ||[M:3/4] B,2 B,G,/G,/ G,2 | %5
 G,F, D,2 D,>D, ||[M:2/4] G,G, G,>B, | B,<G, G,2 ||[M:3/4] F,2 F,2 F,D, ||[M:2/4] D,D, D,>D, | %10
 D,4 | D,3 D/B,/ | B,>B, B,B, | B,G, DD ||[M:3/4] D<B, B,2 B,>G, | G,2 G,2 G,>F, || %16
[M:2/4] D,>D, D,2 | G,G, G,>B, | B,<G, G,>G, ||[M:3/4] F,2 F,2 F,D,/D,/ ||[M:2/4] D,<D, D,>D, | %21
 D,4 || %22  