Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
M:4/4
K:C
["ga/b/ c'2 c'>c' c'geg c2 c>c cedf", 'g>g g2']  
X:1
L:1/8
M:4/4
K:C
 ga/b/ | c'2 c'>c' c'geg | c2 c>c cedf | ecge c'gec | g2 G>G G2 ga/b/ | c'2 c'>c' c'geg | 
 c2 c>c cedf | ecge afdB | c2 c>c c2 :: f/e/d/c/ | g2 g>g g2 f/e/d/c/ | B2 g>g g2 f/d/f/d/ | 
 a3 g ^fgag | f2 d>d d2 g=f | fege edfd | dcec cBAG | A>A f>f a>a c>c | B2 g>g g2 c'>g | 
 gfaf fege | edfd cBAG | Acfa gede | c2 c>c c2 :|  