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:Emin
['E/E/E (BE) dEBe', 'Eeef gfed']  
X:1
L:1/8
M:4/4
K:Emin
 e | E/E/E (BE) dEBe | d>BAF D>EFD | E/E/E (BE) dEBe | (dB)AF B2 E :| F | Eeef gfed | 
 (B/^c/d) (AF) DEFD | Eeef gfed | (Bd)FA B2 E>F | Eeef gfed | BdAF DEFD | afge fde^c | 
 (dB)AF B2 E ||  