Compose music that follows the specified structure and includes the provided theme
X:1
L:1/8
M:6/8
K:D
['afd ecA']  
X:1
L:1/8
M:6/8
K:D
 afd ecA | afd ecA | Bcd efg | fed ecA | afd ecA | afd ecA | Agf edc | d3 D3 ::  