Construct a musical piece utilizing the given sequence in alphabetical form and the supplied motif.
X:1
L:1/8
M:2/4
K:G
['GGAA B2 d2']  
X:1
L:1/8
M:2/4
K:G
 D | GGAA | B2 d2 | A>BAGFG | A>FDD | GGAA | B2 d2 | G2 z |]  