Generate a piece of music. The title is I Have Been Helping. It belongs to the genre of Sisseton Song. It is related to Native American Sioux culture.  
X:1
T:I Have Been Helping
T:I Have Been Helping
Z:Frances Densmore
Z:2002 Craig Stuart Sapp
L:1/8
Q:1/4=72
M:2/4
I:linebreak $
K:Bb
V:1 bass 
V:1
 GG G2 | DG G<D | DC B,2 | DD GD | CC C<B, | C<B, B,2 ||[M:3/4] G,B, B,G, G,G, ||[M:2/4] G,4 | %8
 B,B, C2 ||[M:3/4] B,C C<B, B,B, ||[M:2/4] B,<G, G,G, | G,4 | G,4 | DC B,B, ||[M:3/4] B,6 || %15
[M:2/4] DD FD | CC C<B, ||[M:3/4] C<B, B,B, G,B, ||[M:2/4] B,2 C2 ||[M:3/4] B,C C/B,/B, B,B, | %20
 B,<G,- G,2 G,G, | G,6 || %22  