Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
Q:1/8=150
M:2/2
K:G
['BABG AF (3DEF G2', 'e2 e2']  
X:1
L:1/8
Q:1/8=150
M:2/2
K:G
 GA | BABG AF (3DEF | G2 GF G2 AG | EAAB cBAG | (3ABA GB A2 AB | cecA BdBG | ABAG E2 D2 | 
 BABG AF (3DEF | G2 GF G2 :| Bc | dBGB dBGB | e2 e2 e2 ef | g2 ed BGBd | (3gag fa g2 ef | 
 gbgf efed | BAGB AF D2 | BABG AF (3DEF | G2 GF G2 :|  