Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
M:3/4
K:Gmin
['ga ba/g/ ag/f/ ga', 'BA Bc d2 dc dA']  
X:1
L:1/8
M:3/4
K:Gmin
 GB df ga | ba/g/ ag/f/ ga | ba/g/ ag/f/ ga | bb aa gg | f/g/f/e/ dc BA | BA B/c/d/c/ BA | 
 BA B/c/d/c/ BA | GB d=e/f/ g"^C?"B | cA/F/ G2 G,2 :: B2 BA Bc | d2 dc dA | BA BA Bc | d2 dc dA | 
 GA/B/ d=e/f/ g"^C?"B | cA/F/ G2 G,2 :|  