Create chord progressions to enrich the composition.
ag |: fB df Ba | gc eg cc' | bd ag fd | cg ^fg ag | fB df Ba | gc eg cc' | 
 bd ag fd |1 c2 z2 ag :|2 c2 z G AB |: c>e e>g c>e | GB dg Tf2 | G>B d>f e>d | 
 ce gc' ba | c>g e>g c>e | B>d f>a g2 | G>B d>f e>d |1 c2 z G AB :|2 c2 z2 GF |: 
 EG CG G,C | B,D FA G2 | G,B, DF ED | CE Ge dc | eg ce Gc | Bd fa g2 | fG Bf ed |1 
 c2 z2 GF :|2 c2 z2 z2 |]  
X:1
L:1/8
M:3/4
K:C
 ag |:"G7" fB df Ba |"C" gc eg cc' |"G7" bd ag fd |"C" cg ^fg ag |"G7" fB df Ba |"C" gc eg cc' | 
"G7" bd ag fd |1"C" c2 z2 ag :|2"C" c2 z G AB |:"C" c>e e>g c>e |"G7" GB dg Tf2 | G>B d>f e>d | 
"C" ce gc' ba | c>g e>g c>e |"G7" B>d f>a g2 | G>B d>f e>d |1"C" c2 z G AB :|2"C" c2 z2 GF |: 
"C" EG CG G,C |"G7" B,D FA G2 | G,B, DF ED |"C" CE Ge dc | eg ce Gc |"G7" Bd fa g2 | fG Bf ed |1 
"C" c2 z2 GF :|2"C" c2 z2 z2 |]  