Develop a musical piece that combines the given theme and letter-structured outline.
X:1
L:1/8
Q:1/8=128
M:4/4
K:C
['g>c e>c d<G B2']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:C
|: e/f/ | g>c e>c d<G B2 | F<c E<c d<D De/f/ | g>c e>c d<G B2 | c<G A>F E<C Ce/f/ | 
 g>c e>c d<G B2 | F<c E<c d<D De/f/ | g>c e>c d<G B2 | c<G A>F E<C CF | E<G C<E c<G F>E | 
 F<c E<c d<D D>F | E<G C<E c<G A<F | c<G A<F E<C C>F | E<G C<E c<G F>E | F<c E<c d<D D>F | 
 E<G C<E e>c d>B | c>G A>F E>C C :|  