Develop well-balanced harmonic arrangements to enrich the provided music piece.
G | B2 B BAB | cdc BAG | BAG BAG | Bcd d3 | B2 B BAB | cdc BAG | 
 Bcd efg | BcA G3 :: AFD AFD | dcB AFD | AFD AFD | dcB A3 :| 
 f2 f fef | gag fed | fed fed | fga a3 | f2 f fef | gag fed | 
 def efg | ABA d3 |]  
X:1
L:1/8
M:6/8
K:G
 G |"G" B2 B BAB |"C" cdc"G" BAG |"G" BAG BAG |"G" Bcd"D" d3 |"G" B2 B BAB |"C" cdc"G" BAG | 
"G" Bcd"C" efg |"G" Bc"D"A"G" G3 ::"D" AFD AFD |"G" dcB"D" AFD |"D" AFD AFD |"G" dcB"D" A3 :| 
"D" f2 f fef |"G" gag"D" fed |"D" fed fed |"D" fga"A" a3 |"D" f2 f fef |"G" gag"D" fed | 
"D" def"G" efg |"A" ABA"D" d3 |]  