Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/4
M:3/4
K:A
['G A']  
X:1
L:1/4
M:3/4
K:A
 c d f | e/d/ f c/B/ | G A F | E/G/ A B | G A c | d/d/ c B | G A F | E/G/ A B |]  