Generate a piece of music. The title is It Is Difficult. It belongs to the genre of War Song/Song of a Typical War Expedition. It is related to Native American Sioux culture.  
X:1
T:It Is Difficult
T:It Is Difficult
Z:Frances Densmore
Z:2002 Craig Stuart Sapp
L:1/8
Q:1/4=80
M:2/4
I:linebreak $
K:G
V:1 bass 
V:1
 G<G G2 | G2 D2 | E<D DD | D4 | D<B, DD | D2 B,2 | D<D- DD/<B,/ | B,2 G,2 | G,B, B,2 | B,2 G,2 | %10
 B,<G, G,G, | G,4 ||[M:3/4] G,6 | G,4 B,<G, ||[M:2/4] G<G G<G | G>D D<D | E<D DD || %17
[M:3/4] D<B, D<D DD/B,/ | D<D DD/<B,/ B,G, | G,<G, D<C CC/<G,/ | C<G, G,G, G,G, | G,6 | G,6 || %23  