Create a musical composition using the provided motif and the alphabet representation of the specified sequence.
X:1
L:1/4
M:6/4
K:D
['A2 A']  
X:1
L:1/4
M:6/4
K:D
 A | A2 A A =c _B | A2 A G G G | d2 =c2 _B G | A2 D A2 A | A2 _B2 =c A | G3 D2 E | =F2 F2 E E | 
 D2 A, D2 |]  