Develop well-balanced harmonic arrangements to enrich the provided music piece.
A | BAF AFD | FEF DFA | BAF AFD | FEE EFA | BAF AFD | FEF DFA | dcB AFE | 
 FDD D2 :: A | def d2 B | ABA AFA | def d2 f | efe edB | def d2 B | 
 ABA ABc | dcB AFE | FDD D2 :|  
X:1
L:1/8
M:6/8
K:D
 A |"D" BAF AFD | FEF DFA | BAF AFD |"Em" FEE"A7" EFA |"D" BAF AFD | FEF DFA |"G" dcB"A" AFE | 
"D" FDD D2 :: A |"D" def d2 B |"A" ABA AFA |"Bm" def d2 f |"Em" efe"A" edB |"D" def d2 B | 
"D7" ABA ABc |"G" dcB"A" AFE |"D" FDD D2 :|  