Craft a musical piece that integrates the provided melodic theme and the corresponding alphabetical pattern.
X:1
L:1/8
M:9/8
K:Dmix
['', 'cAA AGE', 'f3 cde gee fdd edB cBA']  
X:1
L:1/8
M:9/8
K:Dmix
 (d |: c)AA cAA AGE | cAA cAA f2 d | cAA cAA AGE |1 DED DE/F/A BGd :|2 DED DE/F/A B2 d |: 
 cde gee fdd | cde gee f3 | cde gee fdd | edB cBA G3 :|  