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:2/2
K:G
['b2 bb ba g2', 'g2 BGBB AGAc BAGB A d2 c']  
X:1
L:1/8
M:2/2
K:G
 b2 bb ba g2 | (fa) a2 a4 | c'2 c'a f2 f2 | (fg)gg g3 a | b2 bb ba g2 | aa a2 a3 (b | 
 c'2) c'a f2 f2 | gg g2 g2 :: BGBB AGAc | BAGB A d2 c | BGBB ABAF | GEDB, G, B,2 c | BAGB AFAc | 
 BGBB [DA]3 f | gage dged | BcAF G2 [G,D]2 :|  