Generate a piece of music. The title is Song of the Grass Dance. It belongs to the genre of Dance Song/Song of the Grass Dance. It is related to Native American Sioux culture.  
X:1
T:Song of the Grass Dance (b)
T:Song of the Grass Dance (b)
Z:Frances Densmore
Z:2002 Craig Stuart Sapp
L:1/8
Q:1/4=100
M:2/4
I:linebreak $
K:G
V:1 bass 
V:1
{/G,} G2 G2 | G2 (3GEE ||[M:3/4] DD (3DB,B, EE ||[M:2/4] DD E/D/B,/A,/ | G,G, (3G,E,E, || %5
[M:3/4] G,A, G,<G, G,G, ||[M:2/4] G,4 ||[M:3/4] G,4 EE | DD (3DB,B, EE ||[M:2/4] DD E/D/B,/A,/ | %10
 G,G, (3G,E,E, ||[M:3/4] G,A, G,<G, G,G, ||[M:2/4] G,4 | G,4 || %14  