Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:4/4
K:Emin
['G2 E/F/G F>E D>F E>G, B,<E G2', 'd>B A>G'  
X:1
L:1/8
M:4/4
K:Emin
 EF | G2 E/F/G F>E D>F | E>G, B,<E G2 A<B | c2 A/B/c B>A G>B | A>D D/D/D E>D E<F | 
 G2 E/F/G F>E D>F | E>G, B,<E G2 A<B | c2 A/B/c B>G D<B, | E4 E2 :: F2 | E>e e/e/e E>d d/d/d | 
 E>e d<B d>B A>G | F>D D/D/D E>D E<F | D2 d>B A>G F<D | E>e e/e/e E>d d/d/d | E>e d<B d>B A>G | 
 F>E D>c B>G A<F | E4 E2 :|  