Develop harmonious chord sequences that enhance the given musical composition.
B2 BA G2 G(E | DE)GA BA A2 | dBAB G(AGE) | DEGA (BG) G2 | B2 BA G2 G(E | 
 DE)GA (BA) A2 | d(cBA) GFE(F | DE)GA (BG) G2 :| | Bdg(d ed)g(d | Bd)gd eA A2 | 
 Bdg(d ed)gd | B(dAc) (BG) G2 | Bdg(d ed)gd | Bdgd e(A- A2) | Bde(f ga)g(e | 
 dB)Ac BG G2 :|  
X:1
L:1/8
M:2/2
K:G
"G" B2 BA G2 G(E | DE)GA"D" BA A2 |"G" dBAB G(AGE) |"D" DEGA"G" (BG) G2 | B2 BA G2 G(E | 
 DE)GA"D" (BA) A2 |"G" d(cBA)"D" GFE(F | DE)GA"G" (BG) G2 :| |"G" Bdg(d ed)g(d | Bd)gd"D" eA A2 | 
"G" Bdg(d ed)gd |"D" B(dAc)"G" (BG) G2 | Bdg(d ed)gd | Bdgd"D" e(A- A2) |"G" Bde(f ga)g(e | 
"D" dB)Ac"G" BG G2 :|  