Devise a range of chord patterns to boost the harmonic depth of the chosen musical work.
CDFG A2 f2 | cAGF G2 FD | F2 f2 c2 AG | F2 D2- D2 G2 | 
 A2 Ac A2 Ac | fcAF G2 FD | F2 f2 c2 AG | F2 D2- D2 || G2 | 
 fefa fagf | gfga gbag | fefg fgaf | gfed c2 fg | agfa gfeg | 
 fedc f2 fg | agfe dcAG | F2 D2- D2 |]  
X:1
L:1/8
M:4/4
K:Dmin
"Bb" CDFG"F" A2 f2 | cAGF"Bb" G2 FD |"F/A" F2 f2"A7" c2 AG |"Gm" F2 D2-"Dm" D2"C7" G2 | 
"F" A2 Ac A2 Ac | fcAF"Bb" G2 FD |"F/A" F2 f2"A7" c2 AG |"Gm" F2 D2-"Dm" D2 ||"C7" G2 | 
"F" fefa fagf |"Bb" gfga"C7" gbag |"F" fefg fgaf |"G7" gfed"C7" c2 fg |"F" agfa"C7" gfeg | 
 fedc"F" f2 fg | agfe dcAG |"Gm" F2 D2-"Dm" D2 |]  