Produce music using the specified musical structure depicted in letters along with the provided musical theme.
X:1
L:1/8
M:6/8
K:D
['f2 f', 'f2 f']  
X:1
L:1/8
M:6/8
K:D
 dAA fAA | eAA fAA | Bee e2 d | efe dBA | FAA A2 F | A2 B d2 e |1 f2 f fed | e3 e2 A :|2 f2 f edc | 
 d3 efg || a2 a faa | eaa faa | g2 g fgf | efe dBA | FAA A2 F | A2 B d2 e |1 f2 f fed | e3 efg :|2 
 f2 f edc | d3 d3 ||  