Construct various chord sequences to enrich the harmonic texture of the selected musical composition.
GGEC | AA G2 | cGFE | D2 C2 :| EFGG | DE F2 | EFGG | DE F2 | 
 GGAB | c2 E2 | GGFB, | D2 C2 |]  
X:1
L:1/8
M:2/4
K:C
"C" GGEC |"F" AA"C" G2 |"C" cGFE |"G7" D2"C" C2 :|"C" EFGG |"G7" DE F2 |"C" EFGG |"G7" DE F2 | 
"C" GGAB |"C" c2 E2 |"C" GG"G7"FB, |"G7" D2"C" C2 |]  