Craft a musical piece in accordance with the designated structure and theme.
X:1
L:1/8
Q:1/8=460
M:2/2
K:C
['[CC,,]2 [EC,]G c2 C,G [AF,,]G[FF,]A GE [EC,]2', 'DC[CC,]D [eC,,]c [cC,]2 GE [EC,]2 [CC,,]E[GC,]c e2'  
X:1
L:1/8
Q:1/8=460
M:2/2
K:C
|: [CC,,]2 [EC,]G c2 C,G | [AF,,]G[FF,]A GE [EC,]2 | [FD,,]D[DD,]C DE[FD,]G | 
 [AG,,]c[dG,]c BG[GG,]f | [eC,,]c [cC,]2 dc[BG,]d | [cF,,]2 [BF,]c AG[FF,]E | 
 [DD,,]E[FD,]G Ac[dD,]c | [BG,,]G[FG,]D DC[CC,]D :: [eC,,]c [cC,]2 GE [EC,]2 | 
 [CC,,]E[GC,]c e2 [dG,]e | [fD,,]d [dD,]2 fe[dD,]B | [cG,,]e[dG,]c BG[FG,]D | 
 [CC,,]E [EC,]2 Gc[BG,]c | [AF,,]f [fF,]2 dc[BF,]A | [GG,,]c[eG,]g fe[dG,]c | 
 [BG,,]G[FG,]D DC [CC,]2 :|  