Craft a musical work utilizing the specified alphabetical formation and given motif.
X:1
L:1/8
M:2/4
K:G
['a A d e/ e/']  
X:1
L:1/8
M:2/4
K:G
 a A d e/ e/ | d/ e/ A2 z | a A d e/ e/ | a4 | a d e g | d/ e/ A2 z | a d2 e | d4 |]  