Utilize the given musical motif and the alphabetic representation of the specified sequence to create a musical piece.
X:1
L:1/8
M:2/2
K:G
['d2 g2 dc BAGB AGFA G2 D2', 'dBGB dBeB']  
X:1
L:1/8
M:2/2
K:G
 d2 | g2 dc BAGB | AGFA G2 D2 | DEFG ABcd | BAGB A2 d2 | g2 dc BAGB | AGFA G2 D2 | DEFG ABcd | 
 BGAF G2 :: B2 | dBGB dBeB | dBGB dBeB | dBGB dBAG | FGAB c2 d2 | dBGB dBeB | dBGB dBeB | 
 gfed cBAG | FGAB c2 d2 :|  