Develop chord sequences that enhance the given musical composition.
BA | (3GFG DG BGBd | (3cBc AB cdef | g2 dg ecAG | FGAB cAFD | 
 (3GFG DG BGBd | (3cBc AB cdef | gdBG FAdc | B2 G2 G2 :: (3GBd | 
 g2 dB GBdg | e2 cA FGAg | f2 ed ^cdeg | (3fgf (3efe dcBA | (3GFG DG BGBd | 
 (3cBc AB cdef | gdBG FAdc | B2 G2 G2 :|  
X:1
L:1/8
Q:1/4=110
M:4/4
K:G
 BA |"G" (3GFG DG BGBd |"C" (3cBc AB"D7" cdef |"G" g2 dg"C" ecAG |"D7" FGAB cAFD | 
"G" (3GFG DG BGBd |"C" (3cBc AB"D7" cdef |"G" gdBG"D7" FAdc |"G" B2 G2 G2 :: (3GBd | 
"G" g2 dB GBdg |"Am" e2 cA FGAg |"D" f2 ed"A7" ^cdeg |"D7" (3fgf (3efe dcBA |"G" (3GFG DG BGBd | 
"C" (3cBc AB"D7" cdef |"G" gdBG"D7" FAdc |"G" B2 G2 G2 :|  