Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
Q:1/4=200
M:6/8
K:D
['A d2 c d2 e f2 d', "d'2 b b2 g a2 f f2"]  
X:1
L:1/8
Q:1/4=200
M:6/8
K:D
 A | d2 c d2 e | f2 d d2 d | e2 e c2 c | dfd A2 A | d2 c d2 e | f2 d d2 d | ege cBc | d3- d2 :: 
 (3a/b/c'/ | d'2 b b2 g | a2 f f2 d | e2 e cBc | dfd A2 c' | d'2 b b2 g | a2 f f2 d | e2 e cBc | 
 d3- d2 :|  