Produce a compatible series of chord shifts that synergize with the given musical composition.
DFA dcA | AGE AGE | DFA dcA | AGE =C2 C | A,DD EFG | AdB =c2 c | 
 dfd AFF | GEA D2 D :: DFA fed | dcA AGE | AGE DdB | =c2 c GEC | 
 A,DD EFG | AdB =c2 c | dfd AFF | GEA D2 D :|  
X:1
L:1/8
M:6/8
K:D
"D" DFA dcA |"A" AGE AGE |"D" DFA dcA |"A" AGE"C" =C2 C |"D" A,DD EFG |"G" AdB"C" =c2 c | 
"D" dfd"A" AFF |"G" GEA"D" D2 D ::"D" DFA fed |"A" dcA AGE |"C" AGE"G" DdB |"C" =c2 c GEC | 
"D" A,DD EFG |"G" AdB"C" =c2 c |"D" dfd"A" AFF |"G" GEA"D" D2 D :|  