Develop chord progressions that enhance the given music composition.
(3A=B^c"^A" |: d(AB)(G A)(FG)(E | F)(DE)(^C D4) | (DE)FG (AB)(GB) | A8 | 
 (AB)^cd (ed)(dc) | (^cB)(BA) (AG)(GF) | (FG)(GF) (AG)FE |1 DEFG ^GA=B^c :|2 
 D2 z2 E4 |"^B" |: F2Ac z (FAc) | F2Ac z (FAc) | (=Bc)(dc) (c_B)(BA) | (AG)(GF) (FE)DC | 
 C2EG z (CEG) | C2EG z (CEG) | (cB)(BA) (AG)(GF) |1 A2 z2 c4 :|2 
 F2 z2 ^c4"^d.C." :|  
X:1
L:1/16
M:2/4
K:Dmin
 (3A=B^c"^A" |:"Dm" d(AB)(G A)(FG)(E |"A7" F)(DE)(^C"Dm" D4) | (DE)FG"C" (AB)(GB) |"F" A8 | 
"A" (AB)^cd (ed)(dc) |"Gm" (^cB)(BA) (AG)(GF) |"Dm" (FG)(GF)"A7" (AG)FE |1"Dm" DEFG"A7" ^GA=B^c :|2 
"Dm" D2 z2"C7" E4 |"^B" |:"F" F2Ac z (FAc) | F2Ac z (FAc) | (=Bc)(dc) (c_B)(BA) | (AG)(GF) (FE)DC | 
"C" C2EG z (CEG) | C2EG z (CEG) | (cB)(BA) (AG)(GF) |1"F" A2 z2"C7" c4 :|2 
"F" F2 z2"A7/E" ^c4"^d.C." :|  