Design harmonic structures to improve the musical piece.
|:{A} A>(c d>)(e f>)a | (a/f/)g- ge f2 | d>(d c/d/)c/A/ B>G | (G<B) A4 | 
{A} A>(c d>)(e f)a | (a/f/)g- ge f2 | a>(a g/a/)g/e/ f>d | (e<c) d4 :: 
{A} A>f- fd A>F | G>B- (3BAG A2- | A>E- EF G>A | BA/G/ A4 |{A} A>f- fd A>F | 
 G>B- (3BAG A2- | A>(c d>)(e f>)d | (e<c) d4 :|  
X:1
L:1/8
M:3/4
K:D
|:"D"{A} A>(c d>)(e f>)a |"A7" (a/f/)g- ge"D" f2 |"G" d>(d c/d/)c/A/ B>G | (G<B)"A7" A4 | 
"D"{A} A>(c d>)(e f)a |"A7" (a/f/)g- ge"D" f2 |"G" a>(a g/a/)g/e/"Em" f>d |"A7" (e<c)"D" d4 :: 
"D"{A} A>f- fd A>F |"G" G>B- (3BAG"A7" A2- | A>E- EF"Em" G>A | BA/G/"A7" A4 |"D"{A} A>f- fd A>F | 
"G" G>B- (3BAG"A7" A2- | A>(c"D" d>)(e f>)d |"A7" (e<c)"D" d4 :|  