Craft a musical piece that integrates the provided melodic theme and the corresponding alphabetical pattern.
X:1
L:1/8
M:2/4
K:Dmin
['D2 A2 AG AG/F/ E>F GA', 'E2 DF EF/E/ DF EF G>F ED']  
X:1
L:1/8
M:2/4
K:Dmin
 D2 A2 | AG AG/F/ | E>F GA | F2 E2 | D2 A2 | AG AG/F/ | E>F GA | F2 E2 :: DF EF/E/ | DF EF | 
 G>F ED | F2 E2 | DF EF/E/ | DF EF | G>F ED | FE D2 :|  