Develop music that conforms to the outlined musical structure and the given theme.
X:1
L:1/8
Q:3/8=100
M:6/8
K:D
['A f2 A']  
X:1
L:1/8
Q:3/8=100
M:6/8
K:D
 A | f2 A f2 A | fgf efe | d2 c def | e3 a2 A | f2 A f2 A | fgf efe | dcB dcB | f3 f2 ::  