Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
Q:1/8=128
M:4/4
K:D
['A<F F>A B<G G>B']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:D
|: B | A<F F>A B<G G>B | c<A e>c (3(dfe) (3(dcB) | A<F F>A B<G G>B | c<A g>c d2- d>B | 
 A<F F>A B<G G>B | c<A e>c (3(dfe) (3(dcB) | A<F F>A B<G G>B | (3(Agf) (3(edc) d2 Dg | 
 f>g a>f d<a f>d | g>a b>g e<b g>e | f>g a>f d<a f>d | (3(Agf) (3(edc) d2- d>g | 
 f>g a>f (3(dag) (3(fed) | g>a b>g (3(eba) (3(gfe) | f/e/d e/d/c d/c/B A>G | F>D E>C D3 :|  