Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
Q:1/8=128
M:4/4
K:Bb
['D>B, D>F B2 A>G', 'B<f d<f', 'D>B, F>B, G>B,', 'f<B e/d/c/B/']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:Bb
|: F | D>B, D>F B2 A>G | F<B, G/F/E/D/ E<C C>F | D>B, D>F B2 A>G | A/B/c F>A B<B, B, :: d | 
 B<f d<f B<f d<f | F<c A<c F<c A<c | B<f d<f B<f d<f | b/a/g/f/ g>e d<B B :: F | 
 D>B, F>B, G>B, F>B, | D>B, G/F/E/D/ E<C C>F | D>B, F>B, G>B, F>A | B<G F>E D<B, B, :: g | 
 f<B d/c/B f>B b>B | f<B e/d/c/B/ c<G G>e | f<B e/d/c/B/ f<B b>B | A>G F>E D<B, B, :|  