Craft a musical piece that integrates the provided melodic theme and the corresponding alphabetical pattern.
X:1
L:1/8
M:2/2
K:Ddor
['B/c/ dDAF', 'ECC e fedc dDDe fedf eEEe fedc']  
X:1
L:1/8
M:2/2
K:Ddor
 (A/B/4c/4) | dDAG FDD B/c/ | dDAF ECC B/c/ | dDAF BGAG | GBAF ECC :: e | fedc dDDe | fedf eEEe | 
 fedc faeg | BGAF ECC :|  