Develop well-balanced harmonic arrangements to enrich the provided music piece.
"^A" c>e c>e | gc' g2 | e>g gc' | c'e' c'2 | c'b ag | bd/e/ f2 |1 bd/e/ f2 | gc/d/ e2 :|2 
 bd/e/ f/g/a/b/ | c'c' c' z"^B" |:[K:G] e/d/^c/d/ e/d/c/d/ | c'c' c'2 | e/d/^c/d/ e/d/c/d/ | 
 bb b2 |1 bg/b/ d'b | gf f2 | ff/g/ ac | Be d2 :|2 e^d/e/ ac' | c'd' d'g | 
 gf fd' | gg g"_> Teil A" z"^C" |:[K:F] c>d c>d | cf f2 | c>d c>d | ca a2 | 
{/a} c'b g2 |{/g} ba f2 |1 gf ed | dc c2 :|2 fe a>g | ff f z |]  
X:1
L:1/8
M:2/4
K:C
"^A""C" c>e c>e | gc' g2 | e>g gc' | c'e' c'2 | c'b ag |"G7" bd/e/ f2 |1 bd/e/ f2 |"C" gc/d/ e2 :|2 
 bd/e/ f/g/a/b/ |"C" c'c' c' z"^B" |:[K:G]"D7" e/d/^c/d/ e/d/c/d/ | c'c' c'2 | e/d/^c/d/ e/d/c/d/ | 
"G" bb b2 |1 bg/b/ d'b |"D7" gf f2 | ff/g/ ac |"G" Be d2 :|2"Am" e^d/e/ ac' |"G" c'd' d'g | 
"D7" gf fd' |"G" gg g"_> Teil A" z"^C" |:[K:F]"F" c>d c>d | cf f2 | c>d c>d | ca a2 | 
"C7"{/a} c'b g2 |"F"{/g} ba f2 |1"G7" gf ed |"C" dc c2 :|2"C7" fe a>g |"F" ff f z |]  