Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/16
M:3/8
K:C
['g2 g2a2g2 e2ceg2 fedefa g2e2c2 ggageg ce', 'c4 G2 G2A2G2 e2eceg fedBdf e2c2G2 G2A2G2']  
X:1
L:1/16
M:3/8
K:C
 g2 | g2a2g2 | e2ceg2 | fedefa | g2e2c2 | ggageg | ce g4 | fedfdB | c4 :: G2 | G2A2G2 | e2eceg | 
 fedBdf | e2c2G2 | G2A2G2 | e2>c2eg | fedfdB | c4 :|  