Construct various chord sequences to enrich the harmonic texture of the selected musical composition.
"^A" BA |: G2- GB d2 BG | BdBA BcBA | G2- GB d2 BG | ABAG A^AB=A | 
 G2- GB d2 BG | BdBA B2 d2 | efed Bdef | gedB A^AB=A :|"^B" G2 gf efgd | 
 B2 BA BcBA | G2 gf efgd | A2 AG A^AB=A | G2 gf efgd | B2 BA B2 d2 | 
 efed Bdef | gedB A^AB=A :|  
X:1
L:1/8
M:4/4
K:G
"^A" BA |:"G" G2- GB d2 BG |"G" BdBA"D7" BcBA |"G" G2- GB d2 BG |"Am" ABAG"D7" A^AB=A | 
"G" G2- GB d2 BG |"G" BdBA B2 d2 |"C" efed Bdef |"Am" gedB"D7" A^AB=A :|"^B""G" G2 gf efgd | 
"G" B2 BA"D7" BcBA |"G" G2 gf efgd |"Am" A2 AG"D7" A^AB=A |"G" G2 gf efgd |"G" B2 BA B2 d2 | 
"C" efed Bdef |"Am" gedB"D7" A^AB=A :|  