Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/8
M:2/4
K:A
['A a2 g- g f2 e', 'E2 E d2 c/B/ c e2 d']  
X:1
L:1/8
M:2/4
K:A
|: A a2 g- | g f2 e | faec | dBAG | A a2 g- | g f2 e | faB^d | e2 E2 :: E d2 c/B/ | c e2 d | caAc | 
 BE E2 | A c2 B/A/ | Bagf | edcB | A2 A,2 :|  