Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/4
M:3/4
K:G
['d e d']  
X:1
L:1/4
M:3/4
K:G
 (F/G/) | A A (3(G/A/)c/ | B G d | e d c | B2 d | e d B | (d/c/) B G | c A F | G2 (F/G/) | 
 A A (G/A/) | B G d | e d c | B2 d | e d B | (d/c/) B G | c A F | G2 |]  