Design a musical creation that involves the supplied motif and respects the established alphabetical structure.
X:1
L:1/8
M:6/8
K:D
['A2 B', 'd2 d']  
X:1
L:1/8
M:6/8
K:D
 uA | vF2 vA uA2 uB | A2 B d2 e | f2 d g2 f | f3 e2 A | F2 A A2 B | A2 B d2 e | fga gfe | d3- d2 :: 
 d | f2 f d2 d | g3 e2 e | f2 d g2 f | f3 e2 A | F2 A A2 B | A2 B d2 e | fga gfe | d3- d2 :|  