Create a musical composition using the provided alphabet sequence and motif.
X:1
L:1/8
M:2/4
K:D
['', 'fb ba', 'g/f/e/d/ cA']  
X:1
L:1/8
M:2/4
K:D
 B/c/ |: dB fB | dB fe/d/ | cA eA | ce e2 | fb ba | fb ba | f2 f>e | dB B2 :: af df | A/B/c/d/ e2 | 
 g/f/e/d/ cA | Bc d2 | af df | A/B/c/d/ e2 |1 g/f/e/d/ cA | Bc d2 :|2 g/f/e/d/ cA | GE D2 ||  