Devise chord arrangements to harmonically enhance the given musical passage.
|: [ec]2 [^d^B][ec] [cA][AE] [af][ge] | [fd][ge] [fd][ec] [cA]2 [cA][AE] | 
 ([^d^B]/[ec]/) z z2 E2 [=d=B]2 |1,3 [dB][BG] [ec][dB] [cA]2 [cA][AE] :|2,4 
 [dB][BG] [ec][dB] [cA]2 z2 :: ([^d^B]/[ec]/) z z2 E2 [=d=B]2 | 
 [dB][BG] [ec][dB] [cA]2 [cA][AE] |{^d} [ec][ec][ec] z E2 [=d=B]2 |1 
 [dB][BG] [ec][dB] [cA]2 [AE]2 :|2 [dB][BG] [ec][dB] [cA]2 z2 |]"^->Coda" |: 
[K:D] ([^g^e]/[af]/) z z2 [=g=e]2 [ge][ec] | [ge]2 [fd][ec] [fd][ec] [fd][dA] | 
 [ec]2 [ec]A [ge]2 [ge][ec] | [ge]2 [fd][ec] [fd][ec] [fd][dA] | 
 [af]2 [fd][af] [ge]2 [ge][ec] | [ge]2 [fd][ec] [fd][ec] [fd][dA] | 
 [ec]2 [ec]A [ge]2 [ge][ec] | [ge]2 [fd][ec] [fd]2 z2 :|"^Coda" |] !fermata![d^G]4 | 
 !fermata![cA]4 |]  
X:1
L:1/8
M:4/4
K:A
|:"A" [ec]2 [^d^B][ec] [cA][AE] [af][ge] |"E7" [fd][ge] [fd][ec]"A" [cA]2 [cA][AE] | 
"E7" ([^d^B]/[ec]/) z z2 E2 [=d=B]2 |1,3 [dB][BG] [ec][dB]"A" [cA]2 [cA][AE] :|2,4 
 [dB][BG] [ec][dB]"A" [cA]2 z2 ::"A" ([^d^B]/[ec]/) z z2"E7" E2 [=d=B]2 | 
 [dB][BG] [ec][dB]"A" [cA]2 [cA][AE] |{^d} [ec][ec][ec] z"E7" E2 [=d=B]2 |1 
 [dB][BG] [ec][dB]"A" [cA]2 [AE]2 :|2 [dB][BG] [ec][dB]"A" [cA]2 z2 |]"^->Coda" |: 
[K:D]"D" ([^g^e]/[af]/) z z2"A7" [=g=e]2 [ge][ec] |"D" [ge]2 [fd][ec] [fd][ec] [fd][dA] | 
"A7" [ec]2 [ec]A [ge]2 [ge][ec] |"D" [ge]2 [fd][ec] [fd][ec] [fd][dA] | 
 [af]2 [fd][af]"A7" [ge]2 [ge][ec] |"D" [ge]2 [fd][ec] [fd][ec] [fd][dA] | 
"A7" [ec]2 [ec]A [ge]2 [ge][ec] |"D" [ge]2 [fd][ec] [fd]2 z2 :|"^Coda" |]"E7" !fermata![d^G]4 | 
"A" !fermata![cA]4 |]  