Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
M:2/4
K:G
['Ggfe dcBA', 'z (Bgdg) (Bgdg) (GBdB) (GBdB) Bgdg Bgdg']  
X:1
L:1/8
M:2/4
K:G
 Ggfe | dcBA | (GBdB) | gAAB | Ggfe | dcBA | (dedc) | (BGG) z :: (Bgdg) | (Bgdg) | (GBdB) | 
 (GBdB) | Bgdg | Bgdg | BGAF | G2 G z :|  