Generate a piece of music. The title is I Had a Horse.  
X:1
T:I Had a Horse
T:I Had a Horse
C:Music21
L:1/8
M:3/4
I:linebreak $
K:G
V:1 bass 
V:1
 A, | D<D D2 d>B | AF E3 F | D<D D3 E | F B,2 z A,B, | DD D2 d>B | A>F E3 F/F/ | DD D3 E | %8
 F B,3 z D | GG G3 G | FF F3 D | E<E E3 F | F B3 z d | A>B d2 d/e/f | ed B3 d | A/F/E/D/ D3 E | %16
 F B,4 x || %17  