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:Bmin
['dB c/B/A Bc', 'dB c/B/A']  
X:1
L:1/8
M:2/4
K:Bmin
|: dB c/B/A | Bc d>e | fd ed | c/B/A f>e | dB c/B/A | Bc de | fd ec |1 B2 f>e :|2 B>c de |: 
 fe/f/ ba | fe f>e | dB c/B/A | Bc de | fb ag | fe fe | dB c/B/A |1 Bc de :|2 B2 f>e ||  