Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
M:4/4
K:G
['dB B2', 'eaaf g2 ge dgbg agab g2 ga']  
X:1
L:1/8
M:4/4
K:G
|: dB B2 dBge | dcBG ABce | dB B2 gedB | AcBA BGGB | dB B2 dBge | dgbg agef | g2 gd egdB |1 
 AGAB GABc :|2 AGAB GABd |: g2 ge dA(3Bcd | eg g2 eaaf | g2 ge dgbg | agab g2 ga | bgge agef | 
 gfgd efge | dBBg gedB |1 AGAB GABd :|2 AGAB GABc ||  