Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/8
M:2/2
K:A
['', '(cd) ecAB c3 d edce dBGB |1', 'efge dBge dBGB |1', 'cBcd e^def gfed :|2 ABcd efge dBGB']  
X:1
L:1/8
M:2/2
K:A
 (cd) |: ecAB c3 d | edce dBGB |1 AGAB cBcd | efge afgf :|2 AGAf gfgf | edcB A2 |] (cd) |: 
 eaag efge | dBge dBGB |1 AGAB cBcd | e^def gfed :|2 ABcd efge | dBGB A2 |]  