Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
M:6/8
K:Ddor
['ECC GCC FED', 'E3 AGE FED']  
X:1
L:1/8
M:6/8
K:Ddor
|: A,3 FED | CA,G, A,3 | G,3 FDC | DEF GAc | A3 dcA |{c} d2 c AGF |1 ECC GCC | FED CA,G, :|2 
 ECC GCC | FED D2 C || _B,3 FED | GFE DC_B, | A,3 FED | CDE FGA | G3 dGG | cGG AGF |1 E3 AGE | 
 FED EDC :|2 E3 AGE | FED D2 z ||  