Craft a musical piece that integrates the provided melodic theme and the corresponding alphabetical pattern.
X:1
L:1/8
M:4/4
K:Ddor
['ADDD AD c2 (3ABc', 'c2 gc']  
X:1
L:1/8
M:4/4
K:Ddor
 d/c/ | ADDD AD c2 | (3ABc GE EDCE | ADDD AD c2 | (3ABc Gc Addc | ADDD AD c2 | (3ABc GE EDCE | 
 ADDD AD c2 | (3ABc GE EDDB || c2 gc acgc | c2 gc edde | c2 gc acgc | (3ABc GE DDDB | c2 gc acgc | 
 c2 gc ed d2 | efed c3 B | A2 GB Addc ||  