Construct a musical piece utilizing the given sequence in alphabetical form and the supplied motif.
X:1
L:1/16
M:2/4
K:G
['GDB,D GFGA BABc d2(3def gfed cBAG', 'FAfe d^cBA GBgf ed^cB ^ceba geBc']  
X:1
L:1/16
M:2/4
K:G
 BA | GDB,D GFGA | BABc d2(3def | gfed cBAG | FGAF DcBA | GDB,D GFGA | BABc d2(3def | gfed cBAG | 
 FedF G2 :: AG | FAfe d^cBA | GBgf ed^cB | ^ceba geBc | edfd ABAG | FAfe d^cBA | GBgf ed^cB | 
 ^ceba geBc |1 d2f2d2 :|2 de^ce d=cBA ||  