Devise well-fitting chord transitions that enhance the given musical work.
|: e3 d cB A2 |"^(D)" a2 g2 a2 e2 |"^(D)" a2 g2 a2 ed | c2 B2 A4 :: 
 Bcde f2 B2 |"^(F#)" d2 c2 B2 f2 | f2 f2"^(Em)" f2 ed | cBcd B4 :: 
 e2 cd e2 cd | edcB c2 A2 | e2 cd"^(D)" efed | c2 B2 A4 :|  
X:1
L:1/8
M:2/2
K:A
|:"A" e3 d cB A2 |"^(D)" a2 g2"A" a2 e2 |"^(D)" a2 g2"A" a2 ed |"E7" c2 B2"A" A4 :: 
"Bm" Bcde f2 B2 |"^(F#)" d2 c2"Bm" B2 f2 |"Bm" f2 f2"^(Em)" f2 ed |"F#" cBcd"Bm" B4 :: 
"A" e2 cd e2 cd |"E7" edcB"A" c2 A2 |"A" e2 cd"^(D)" efed |"E7" c2 B2"A" A4 :|  