Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:6/8
K:G
['', 'GED GAG GAB', 'GED GAG GAB']  
X:1
L:1/8
M:6/8
K:G
 !fermata!B |:{c} B>AG GED | GAG GAB |{Bc} BAG GED | EAA A>Bc | BAG GED | GAG GAB | Bee dBB |1 
{cd} cAA ABc :|2{cd} cAA A2 B |: def gef | gea ged | def gef | gea g2 B | def gef | gaa ged | 
 Bee dBB |1 cAA A2 B :|2 cAA ABc |: B>AG GED | GAG GAB |{Bc} BAG GED | EAA A>Bc | BAG GED | 
 GAG GAB | Bee dBB |1{cd} cAA ABc :|2{cd} cAA A2 ||  