Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/8
M:4/4
K:D
['Addc A3 B cBcd edc Addc AEAB', 'd2 fd Adfd']  
X:1
L:1/8
M:4/4
K:D
 Addc A3 B | cBcd edc | Addc AEAB | cAGE ED D2 :| d2 fd Adfd | cdef g2 fe | d2 fd Adfd | 
 eaag eddc | d2 fd Adfd | cdef g2 fg | afge d2 cd | eaag eddc ||  