Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/8
M:2/4
K:D
['', 'ge ce']  
X:1
L:1/8
M:2/4
K:D
 df |: a>a ab | a2 fa | ge ce | fd df | a>a ab | a2 fa | ge ce | d2 fa | ge ce |"^1)" f>d fa | 
 ge ce | fd df | a>a ab | a2 fa |33 ge ce | d2 d2 | d2 df :|  