Construct a musical piece utilizing the given sequence in alphabetical form and the supplied motif.
X:1
L:1/8
M:4/4
K:G
['B2 eg dBGB AcBG', 'DGBd (3efg dB']  
X:1
L:1/8
M:4/4
K:G
 GA | B2 eg dBGB | AcBG AEED | B2 eg dBGB | AcBG A2 GA | B2 eg dBGB | AcBG AGEf | g2 fg edBA |1 
 GBAF G2 :|2 GBAF G2 || Bd | gdBG DGBd | (3efg dB GA (3Bcd | gdBG DGBd | (3efg dB A2 Bd | 
 gdBG DGBd | (3efg dB GABd | g2 fg edBA | GBAF G2 :|  