Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/8
Q:1/4=120
M:2/2
K:G
['gfga gedB efge', 'E2 F2']  
X:1
L:1/8
Q:1/4=120
M:2/2
K:G
"^Moderately Quick" ef | gfga gedB | efge dB G2 | (e g2) a g2 de | g2 bg agef | gfga gedB | 
 efge dBGG | D2 GD EDB,A, |1 DB, A,2 [G,D]2 :|2 DB, A,2 [G,D]4 :: DEDC B,G,B,A, | D2 d2 B4 | 
 DEDC B,G,B,D | G2 [B,D]2 [A,D]4 | DEDC B,G,B,A, | D2 d2 B4 | ABcB AGFD |1 E2 F2 [B,G]4 :|2 
 E2 F2 [B,G]2 ||  