Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
Q:1/4=120
M:4/4
K:A
['a2 ae', 'A/A/A (ec)']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:A
"^Reel." ue | a2 ae (fe)ce | a2 ae (fB)Bg | a2 ae (fe)ce | faec eA A :: uB | A/A/A (ec) acec | 
 A/A/A (ec) fBBa | A/A/A (ec) acec | faec eA A :|  