Compose a piece of music that follows the specified structure and incorporates the given theme.
X:1
L:1/16
Q:1/4=103
M:4/4
K:C
['z DCDE']  
X:1
L:1/16
Q:1/4=103
M:4/4
K:C
 c2^A=A2Gc2 GGEG c2^A=A- | AGA2 FFEF GABF EDG2 | E2<C2 GABF ED C4- C z | c2^A=A2Gc2 GGEG c2^A=A- | 
 AGA2 FFEF GABF EDG2 | E2<C2 GABF ED C4- C z | DCDE FD2<G2C2 z DCDE | FGC2 z4 DCDE FDG2 | 
 z C2 z DCDE FGC2 z4 | DCDE DE2<F2D2 z EDEF | EF2<G2E2 z G2GG2GA2 | GF2E D2CG2AC2 z4 | 
 c2^A=A2Gc2 GGEG c2^A=A- | AGA2 FFEF GABF EDG2 | E2<C2 GABF ED C4- C z | c2^A=A2Gc2 GGEG c2^A=A- | 
 AGA2 FFEF GABF EDG2 | E2<C2 GABF ED C4- C z | DCDE FD2<G2C2 z DCDE | FGC2 z4 DCDE FDG2 | 
 z C2 z DCDE FGC2 z4 | DCDE DE2<F2D2 z EDEF | EF2<G2E2 z G2GG2GA2 | GF2E D2CG2AC2 |]  