Compose a piece of music by incorporating the given musical theme as a basis.
'Sectional: Through Composed'  
X:1
L:1/8
M:3/4
K:D
"A7" a>g g4 |"D" a>f f4 |"A7" ef gf ed | c2 z2 z2 |:"D" Af d3 c |"Em" cB B2 B2 |"A7" Ag c3 B | 
"D" BA A2 A2 | Af d3 c |"Em" cB B2 B2 |"A7" bb a2 c2 |"D" d2 d2 z2 ::[K:A]"E7" e4 dB |"A" e4 cA | 
"E7" (3GBd g3 f |"A" fe e2 e2 |"E7" e4 dB |"A" e4 cA |"E7" G>B d>f e>G |"A" A2 A2"_>Teil A" z2 :: 
[K:G]"G" B4 dg | b3 d ag |"C" fe e2 e2 | e6 |"D7" A4 cd | f3 c fe |"G" ed d2 d2 | d6 | B4 dg | 
 b3 d ag |"C" fe e2 e2 | e6 |"D7" AB cd ef |"G" gB d3 e |"D7" dA c3 e |"G" dG B4 |"D7" AB cd ef | 
"G" gB d3 g |"D7" f>e d>c B>A |"G" G2 g2 z2 :|  