Devise a range of chord patterns to boost the harmonic depth of the chosen musical work.
cBc Ace | f3 efg | a2 c cBA | cBB Bed | cBc Ace | f3 efg | a2 c BAB | 
 A3- Aed :: cea aga | fdf agf | e2 c cBA | cBB Bed | cBc Ace | f3 efg | 
 a2 c BAB | A3- Aed :|  
X:1
L:1/8
M:6/8
K:A
"A" cBc Ace |"D" f3 efg |"A" a2 c cBA |"E" cBB Bed |"A" cBc Ace |"D" f3 efg |"A" a2 c"E" BAB | 
"A" A3- Aed ::"A" cea aga |"D" fdf agf |"A" e2 c cBA |"E" cBB Bed |"A" cBc Ace |"D" f3 efg | 
"A" a2 c"E" BAB |"A" A3- Aed :|  