Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/8
M:6/8
K:A
['EAB cBA FAB cBA']  
X:1
L:1/8
M:6/8
K:A
 EAB cBA | FAB cBA | ^FAB cBA | BcB GAB | EAB cBA | FAB cBA | BcB GAB | BAG A3 :|  