Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
M:2/4
K:D
['Ad de f2 ed BA', '(B/c/)B/A/ Fd', 'B2 Bc db (a/g/)f/e/']  
X:1
L:1/8
M:2/4
K:D
 (F/G/) | Ad de | f2 ed | BA B/c/d/c/ | BA FB | Ad de | f2 ed | BA B/d/c/d/ | (e/f/e/c/) d || c | 
 (B/c/)B/A/ Fd | (B/c/)B/A/ Fd | d(c/d/) e/d/c/d/ | BA Fd | dc/c/ ce | ed/d/ dg | fe dc | 
 e/f/e/c/ dS || c | B2 Bc | db (a/g/)f/e/ | d(c/d/) e/d/c/d/ | B(f/b/) Bf | B2 Bc | db (a/g/)f/e/ | 
 (dc/d/) (B/d/c/d/) | BF FA ||  