Devise a range of chord patterns to boost the harmonic depth of the chosen musical work.
|: A | DED F2 A | d2 f ecA | G2 B F2 A | E2 F GFE | DED F2 A | d2 f ecA | 
 Bgf edc | d3 d2 :| f/g/ | a2 f f2 d | Adf agf | g2 e e2 c | Ace gfe | 
 a2 f f2 d | Adf agf | gfe cde | fdd d2 e/f/ || a2 f f2 d | Adf agf | 
 g2 e e2 c | Ace gfe | fed gfe | agf bag | fed cde | fdd d2 |]  
X:1
L:1/8
M:6/8
K:D
|: A |"D" DED F2 A | d2 f"A" ecA |"G" G2 B"D" F2 A |"Em" E2 F"A7" GFE |"D" DED F2 A | d2 f"A" ecA | 
"G" Bgf"A7" edc |"D" d3 d2 :| f/g/ |"D" a2 f f2 d | Adf agf |"A7" g2 e e2 c | Ace gfe | 
"D" a2 f f2 d | Adf agf |"Em" gfe"A7" cde |"D" fdd d2 e/f/ ||"D" a2 f f2 d | Adf agf | 
"A7" g2 e e2 c | Ace gfe |"D" fed"Em" gfe |"D" agf"G" bag |"D" fed"A7" cde |"D" fdd d2 |]  