Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/4
Q:1/2=100
M:3/2
K:G
['B G', 'A F D']  
X:1
L:1/4
Q:1/2=100
M:3/2
K:G
 d2 B2 A/B/c/A/ | B G B d B G | d2 B2 A/B/c/A/ | B G D F G2 :: A2 F2 D/E/F/D/ | A F D A F D | 
 d2 B2 A/B/c/A/ | B G D F G2 :|  