Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/16
M:3/4
K:Gmin
['Bcdc cBAB G^FGA', 'G2 A2 BAG^F GABc dfdB gaba g2ga']  
X:1
L:1/16
M:3/4
K:Gmin
 A2 | Bcdc cBAB G^FGA | d2de cecA B2A2 | Bcdc cBAB G^FGA | BAG^F F2G2 G2 :: A2 | BAG^F GABc dfdB | 
 gaba g2ga bag^f | ^fgaf d4 B2f2 | dcBA G2e2 cBAB | d2de c2cd BABd | BAG^F F2G2 G2 :|  