Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/4
Q:1/4=115
M:4/4
K:Eb
['A G']  
X:1
L:1/4
Q:1/4=115
M:4/4
K:Eb
 e | d c d e | c B B e | d c G B | A G G F | G A A G | F E E B | B c d e | B G G"^Refrain" F | 
 A G (E G | A) G G F | A G (E G | A) G G |]  