Develop a piece of music conforming to the stated structure and theme.
X:1
L:1/8
M:4/4
K:Dmin
['D>B A<G ^F>d c<A B>f _e<c d2', 'A4 D>E F<G A>d A<F G>G (GF)'  
X:1
L:1/8
M:4/4
K:Dmin
|: D>B A<G ^F>d c<A | B>f _e<c d2 d2 | A>A B<c d>B A<G |1,3 D>D F<D ^F4 :|2,4 ^F>D c<F G4 :: 
 AA ^cc ee ff | d>e (d<c) A4 | D>E F<G A>d A<F | G>G (GF) E4 | AA ^cc ee ff | d>e (d<c) a4 | 
 (g>e) (eg) (f>d) (df) | (ec) cc d4 :|  