Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
M:4/4
K:G
['B2 BA G2 GB dBeB d2 (3def', 'G2 g2 gfed efga bagb a2 ga']  
X:1
L:1/8
M:4/4
K:G
|: GA | B2 BA G2 GB | dBeB d2 (3def | gage dBGB | A2 AB AGEG | B2 BA G2 GB | dBeB d2 (3def | 
 gage dBAc | B2 G2 G2 :: g2 | gfed efga | bagb a2 ga | bgag (3efg dB | A2 AB AGEG | BcBA G2 GB | 
 dBeB d2 (3def | gage dBAc | B2 G2 G2 :|  