Devise well-fitting chord transitions that enhance the given musical work.
|: G2B2 G2B2 | AGF2 G2E2 :: cdec fedc | B2G2 G4 | FGAG BAGF |1 
 E2G2 B4 :|2 E2G2 E4 |]:[K:A]"^a" c2e2 c2e2 | dcB2 c2A2 :: fgaf bagf | 
 e2c2 c4 | Bcdc edcB |1 A2c2 e4 :|2 A2c2 A4 |]  
X:1
L:1/16
M:2/4
K:E
|:"E" G2B2 G2B2 |"B7" AGF2"E" G2E2 ::"A" cdec"B7" fedc |"E" B2G2 G4 |"B7" FGAG BAGF |1 
"E" E2G2 B4 :|2"E" E2G2 E4 |]:[K:A]"^a""A" c2e2 c2e2 |"E7" dcB2"A" c2A2 ::"D" fgaf"E7" bagf | 
"A" e2c2 c4 |"E7" Bcdc edcB |1"A" A2c2 e4 :|2"A" A2c2 A4 |]  