Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
Q:1/4=140
M:2/2
K:G
['dc BGBd g2 fg afge', 'egdg cgBg']  
X:1
L:1/8
Q:1/4=140
M:2/2
K:G
 dc | BGBd g2 fg | afge d2 ef | gfgf ebag | f2 d2 d2 dc | BGBd g2 fg | afge edcB | cedc BGAF | 
 G2 G2 G2 :: fg | afdf afdf | bgeg bgeg | gfga ebag | f2 d2 d2 gf | egdg cgBg | egdg cgBg | 
 cedc BGAF | G2 G2 G2 :|  