Develop a series of chords that enhance and support the existing tune.
ded dAG FED | ded dAF G3 | ABc dAG FED | =cBc E2 F GFE :| d2 g fdf ecA | 
 d2 g fdf g3 | d2 g fdf eAB | =cBc E2 F GFE | d2 g fdf ecA | 
 d2 g fdf g3 | agf gfe dAB | cBc E2 F GFE |]  
X:1
L:1/8
M:9/8
K:D
"D" ded dAG FED | ded dAF"G" G3 |"D" ABc dAG FED |"C" =cBc E2 F"G" GFE :|"D" d2 g fdf"A" ecA | 
"D" d2 g fdf"G" g3 |"D" d2 g fdf eAB |"C" =cBc E2 F"G" GFE |"D" d2 g fdf"A" ecA | 
"D" d2 g fdf"G" g3 |"D" agf gfe dAB |"C" cBc E2 F"G" GFE |]  