Generate a composition that blends the designated melodic theme with the particular alphabetical naming of the musical pattern.
X:1
L:1/8
M:4/4
K:D
['DFAB (3BBB AB', 'edBA d2 df eA (3AAA defg afge']  
X:1
L:1/8
M:4/4
K:D
|: DFAB (3BBB AB | d2 fd edBA | DFAB (3BBB AB | dfaf edBA | DFAB (3BBB AB | d3 f edeg | 
 fgaf g2 fe | defd edBA :: d2 df eA (3AAA | defg afge | defd e B3 | g B3 dBAB | defd efge | 
 fddf edBd | ABdf bafb |1 afeg fddA :|2 afeg fd d2 ||  