Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
M:3/4
K:D
['e4 e>d c2 c>d c>B A2 A>B', ''  
X:1
L:1/8
M:3/4
K:D
|:"D"{g} f>e d2 d>A | f>e d2- d>d |"Em" e>f g>f g>a |"A7" g>f e4 |"A7"{f} e>d c2 c>d | c>B A2 A>B | 
"D" A>G FA"A7" d>f | (3ece"D" d4 ::"Em"{d} e>f g>f g>a | b>a g4 |"D" f>e d>c d>f |"A7" a>f e4 | 
"A7"{f} e>d c2 c>d | c>B A2 A>B |"D" A>G FA"A7" d>f | (3ece"D" d4 :|  