Incorporate the given motif and use the alphabetical representation of the specified musical sequence to compose a distinctive musical piece.
X:1
L:1/8
M:4/4
K:G
['dB B2', 'G2 BG']  
X:1
L:1/8
M:4/4
K:G
 dB B2 dBGB | dB B2 ABcA | dB B2 dB (3GAB | cABG ABcA :| G2 BG DGBG | G2 BG ABcA | G2 BG DGBG | 
 cABG ABcA :|  