Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/8
M:6/8
K:Dmix
['ded dcA', 'dcA GEE cEE |1 GAB c3 :|2']  
X:1
L:1/8
M:6/8
K:Dmix
|: ABA DFA | ded dcA | GEE cEE |1 GAB c3 :|2 DED D3 |: ded dcA | ded dcA | GEE cEE |1 GAB c3 :|2 
 DED D3 ||  