Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/4
M:6/8
K:G
['G/ F']  
X:1
L:1/4
M:6/8
K:G
 D/ | G G/ F F/ | G B,/ C C/ | B, C/ E E/ | E D/ D G/ | G B/ c G/ | F A/ B G/ | F G/ A G/ | 
 B A/ G G/ | G B/ c G/ | F A/ B G/ | F G/ A G/ | B A/ G |]  