Formulate a range of chord couplings that heighten the harmonic components of the submitted musical creation.
fed cAG | Add cAG | F2 D DED | FEF GFG | A2 A cAG | AGA cde | 
 fed cAG | Add d2 e :: f2 d d^cd | f2 g agf | e2 c cBc | e2 f gfe | 
 f2 g agf | e2 f gfe | fed cAG | Add d3 :: =f2 g e2 f | ded c2 d | 
 A3 GAG | F2 A GED | c3 cAG | AGA cde | fed cAG | Add d3 :|  
X:1
L:1/8
M:6/8
K:G
"D" fed"C" cAG |"D" Add"C" cAG |"D" F2 D DED |"D" FEF"C" GFG |"D" A2 A cAG |"D" AGA"C" cde | 
"D" fed"Am" cAG |"G" Add"D" d2 e ::"D" f2 d d^cd | f2 g agf |"C" e2 c cBc |"Am" e2 f"C" gfe | 
"D" f2 g agf |"C" e2 f gfe |"D" fed"Am" cAG |"G" Add"D" d3 ::"Dm" =f2 g e2 f | ded c2 d | 
"D" A3 GAG | F2 A GED |"C" c3 cAG |"Am" AGA"C" cde |"D" fed"Am" cAG |"G" Add"D" d3 :|  