Devise a range of chord patterns to boost the harmonic depth of the chosen musical work.
"^A" |: DC | B,DGA B2 DC | B,DGA"^(E7)" B2 AG | FGAB cAFA | GABc d2 DC | 
 B,DGA B2 DC | B,DGA"^(E7)" B2 AG | FGAB cAFA | GBAF G2 :|"^B" |: Bd | gddg ddgd | 
 Bcde"^(E7)" dBAG | FGAB cAFA | GABc d2 Bc | gddg ddgd | Bcde"^(E7)" dBAG | 
 FGAB cAFA | GBAF G2 :|  
X:1
L:1/8
M:2/2
K:G
"^A" |: DC |"G" B,DGA B2 DC | B,DGA"^(E7)" B2 AG |"D" FGAB cAFA |"G" GABc"D7" d2 DC | 
"G" B,DGA B2 DC | B,DGA"^(E7)" B2 AG |"D" FGAB cAFA |"D" GBAF"G" G2 :|"^B" |: Bd |"G" gddg ddgd | 
 Bcde"^(E7)" dBAG |"D" FGAB cAFA |"G" GABc"D7" d2 Bc |"G" gddg ddgd | Bcde"^(E7)" dBAG | 
"D" FGAB cAFA |"D" GBAF"G" G2 :|  