Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
Q:1/2=90
M:2/2
K:G
['G2 d>B', 'd2 g>f e>dc>B']  
X:1
L:1/8
Q:1/2=90
M:2/2
K:G
 G2 d>B G2 d>B | c>dc>B A>G F2 | G2 d>B G2 d>B | c>AG>F G2 z2 :: d2 g>f e>dc>B | A>Bc>d B2 G2 | 
 d2 g>f e>dc>B | A>cF>A G2 z2 :|  