Utilize the provided motif and the alphabetically represented musical sequence to craft an original musical composition.
X:1
L:1/8
Q:1/8=180
M:4/4
K:D
['FB A2', 'FB A2']  
X:1
L:1/8
Q:1/8=180
M:4/4
K:D
 D2 FB A2 FB | A2 FB A2 Fd | D2 FB A2 FB |1 AFEF EGFE :|2 AFEF D2 z2 || f2 df e2 ce | 
 d2 Bd c^A F2 | f2 df e2 ce | dcde f2 de | f2 df e2 ce | d2 Bd c^A F2 | F2 ^Ac fedc | 
 B2 z2 A2 GE ||"^repeat of A part" D2 FB A2 FB | A2 FB A2 Fd | D2 FB A2 FB |1 AFEF EGFE :|2 
 AFEF !fermata!D4 |]  