Construct chord arrangements that establish harmony for the existing musical piece.
[K:Amin]"^Kerenski  [Am5d  (Karapyet)" EA AA | ^G2 E2 | BB BB | cB A2 | EA AA | 
 ^G2 E2 | ed cB | cB A2 || E/A/c/e/ E/A/c/e/ | f2 d2 | ff ff | ed c2 | 
 Ee ee | dc B2 | ed cB | A2 A2 |] 
[M:2/4][K:Dmin]"^Kerenski  [Dm5d  (Karapyet)" Ad dd | ^c2 A2 | ee ee | fe d2 | 
 Ad dd | ^c2 A2 | ag fe | fe d2 || A/d/f/a/ A/d/f/a/ | b2 g2 | bb bb | 
 ag f2 | Aa aa | gf e2 | ag fe | d2 d2 |] 
[M:2/4][K:Amin]"^Karapyet    [Am5d  (Kerensky)" EA- AA | ^G>F E2 | EB- BB | c>B A2 | 
 EA- AA | ^G>F E2 | ed cB | A4 |]: Ae- ee | f>e d2 | df- ff | e>c e2 | 
 ce- ee | d>c B2 | ed cB | A4 :|[K:A] B z d z | c3 A | Bc de | c>B A2 | 
 B z d z | c3 A | ed FG | A4 |]: df- fa- | ae- ec | ed Bd | fe c2 | 
 df- fa- | ae- ec | ed FG | A4 :|  
X:1
L:1/8
M:2/4
K:C
[K:Amin]"^Kerenski  [Am5d  (Karapyet)""Am" EA AA |"E7" ^G2 E2 | BB BB |"Am" cB A2 |"Am" EA AA | 
"E7" ^G2 E2 | ed cB |"Am" cB A2 ||"Am" E/A/c/e/ E/A/c/e/ |"Dm" f2 d2 |"G7" ff ff |"C" ed c2 | 
"Am" Ee ee |"Dm" dc B2 |"E7" ed cB |"Am" A2 A2 |] 
[M:2/4][K:Dmin]"^Kerenski  [Dm5d  (Karapyet)""Dm" Ad dd |"A7" ^c2 A2 | ee ee |"Dm" fe d2 | 
"Dm" Ad dd |"A7" ^c2 A2 | ag fe |"Dm" fe d2 ||"Dm" A/d/f/a/ A/d/f/a/ |"Gm" b2 g2 |"C7" bb bb | 
"F" ag f2 |"Dm" Aa aa |"Gm" gf e2 |"A7" ag fe |"Dm" d2 d2 |] 
[M:2/4][K:Amin]"^Karapyet    [Am5d  (Kerensky)""Am" EA- AA |"E7" ^G>F E2 | EB- BB |"Am" c>B A2 | 
"Am" EA- AA |"E7" ^G>F E2 | ed cB |"Am" A4 |]:"Am" Ae- ee |"Dm" f>e d2 |"G7" df- ff |"C" e>c e2 | 
"Am" ce- ee |"E7" d>c B2 | ed cB |"Am" A4 :|[K:A]"E7" B z d z |"A" c3 A |"E7" Bc de |"A" c>B A2 | 
"E7" B z d z |"A" c3 A |"E7" ed FG |"A" A4 |]:"D" df- fa- |"A" ae- ec |"E7" ed Bd |"A" fe c2 | 
"D" df- fa- |"A" ae- ec |"E7" ed FG |"A" A4 :|  