Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:6/8
K:G
['FGA BGF']  
X:1
L:1/8
M:6/8
K:G
 D |"G" DGG GAG |"F" =FDE F2 D |"G" DGGG FG |"D" A2 dcAG |"G" DGG GAG |"F" =FDE F2 d | 
"C" cAG"D" FGA |"G" BGF G2 :| A |"G" B>cB BAG |"D" A>BA AGF |"C" G>AG GFG |"D" A2 dcAG | 
"G" B>cB BAG |"D" A>BA A2 d |"C" cAG"D" FGA |"G" BGF G2 :| A |"D" d2 e f2 g | a2 g fed | 
"C" cAG"D" FGA |"G" BAB"C" cAG |"D" d2 e f2 g | a2 g fed |"C" cAG"D" FGA |"G" BGF G2 :|  