Design a musical creation that involves the supplied motif and respects the established alphabetical structure.
X:1
L:1/8
M:9/8
K:A
['a2 e c2 e aga']  
X:1
L:1/8
M:9/8
K:A
"^A""A" c2 c cde F"E7"dcB |"A" c2 c cBA"E7" BAG |"A" ABc"D" dcd"E7" Bed |"A" c2 A"E7" BAG"A" A3 :| 
"^B""A" a2 e c2 e aga |"Bm" b2 f d2 f"E7" bag |"A" a2 e c2 e aga |1"D" fed"A" c2 d"E7" efg :|2 
"D" fed"A" c2 d"E7" ecB ||  