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:G
['G2 G>A B>A B<d E2 E>F G>F']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:G
|: D2 | G2 G>A B>A B<d | E2 E>F G>F G<B | E<A c>d e>c A<G | F>A E>G F<D B>A | G2 G>A B>A B<d | 
 E2 E>F G>F G<B | E<A c>d e>c A<G | F<D B>A G2 G2 | e2 e>f g>f e2 | d<B B2 B>A G>F | 
 E>^D E>F G>E G<B | e>B A>G F<A (3(D/E/F/) | G2 G>A B>A B<d | E2 E>F G>F G<B | E<A c>d e>c e<g | 
 d<B A>G G2 :|  