Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/16
M:2/4
K:C
['cGEG CGEG FGDG FGDG (EG)cd', 'c2[Ec]2[Ec]2 (B2c2) dBGB dBgf ecGc ecag ^fdAd']  
X:1
L:1/16
M:2/4
K:C
 G2 | cGEG CGEG | FGDG FGDG | (EG)cd (ec)fe | dcBA .G2(3GAB | cGEG CGEG | FGDG FGDG | 
 (EG)cd (ed)cB | c2[Ec]2[Ec]2 :: (B2c2) | dBGB dBgf | ecGc ecag | ^fdAd fdba | gafg efde | 
 cGEG CGEG | FGDG FGDG | (EG)cd (ed)cB | c2[Ec]2[Ec]2 :|  