Build a composition using the stipulated musical framework and theme.
X:1
L:1/8
Q:1/8=128
M:4/4
K:Bb
['b/a/g/f/ b>f d<f']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:Bb
|: F | B>c B/c/d/c/ B<B, B,>C | D>E F>A B2 B<d | c>d c/d/e/d/ c<C C>D | D>E G>=B c2 cF | 
 B>c B/c/d/c/ B<B, B,>C | D>E F>A B2 B<d | e<g e>c d<f d>B | c>B d>B G3 a | b/a/g/f/ b>f d<f B>d | 
 e>c d>B G2 G>f | b/a/g/f/ b>f d<f d>B | G>e d/c/B/A/ B2 B>f | b/a/g/f/ b>f d<f B>d | 
 e>c d>B G2 G>f | d>B c>A B>F G>E | D>F G/A/B/c/ dB B :|  