Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:4/4
K:G
['G>FA>F G2', 'G2 B>c d>Bg>f edcB e>def g2 g>f']  
X:1
L:1/8
M:4/4
K:G
 B>c | d>Be>c B>Gc>A | G>FA>F G2 B>c | d>Bg>f edcB | B>Ac>A GFED | d>Be>c B>Ac>A | G>FA>F G2 e>c | 
 B>Ac>A G>FA>F | G2 G>G G2 :: B>c | d>Bg>f edcB | e>def g2 g>f | edcB AGFE | D2 d>d d2 A>F | 
 D>FA>F G>Bd>B | c>eg>e d>Be>c | B>Ac>A G>FA>F | G2 G>G G2 :|  