Generate a composition that blends the designated melodic theme with the particular alphabetical naming of the musical pattern.
X:1
L:1/4
M:6/4
K:G
['D G2 A B2 A c2 B']  
X:1
L:1/4
M:6/4
K:G
 D | G2 A B2 A | c2 B A2 A | B ^c d e g =c | d2 z3 D | A2 B c2 A | d2 c B2 e | d g B d c A | 
 G2 z3 |]  