Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/4
M:4/4
K:Amin
['A A']  
X:1
L:1/4
M:4/4
K:Amin
 E |{E} A A A E | A A/ A/ A E | G B/ c/ d c | B3 z | E E/ E/ E D/ D/ | E G (E D) | E A/ A/ B G | 
 A3 |]  