Design a musical composition incorporating the alphabetic expression of the chosen structure and the provided melodic theme.
X:1
L:1/8
M:4/4
K:D
['E (F4 F3) (G/F/) (E6 G F)']  
X:1
L:1/8
M:4/4
K:D
 DD E | (F4 F3) (G/F/) | (E6 G F) | D6 E D- | D4- D AB d | e6 c d- | (d4 d) (ABA) | A6 B A- | 
 A4- A FD E | (F4 F3) (G/F/) | (E6 G F) | D6 E D- | D6 (AB) | (B4 B3) E | (F3 G/F/) E2 D2 | D8 | 
 z4 z ||  