Create musical pieces following the given structure and incorporating the suggested musical concept.
X:1
L:1/4
M:3/4
K:C
['C C']  
X:1
L:1/4
M:3/4
K:C
"C" C C E |"G7" E D z |"G7" D D F |"C" F E z |"C" C C z |"C" E E z |"G7" E F D |"C" C2 z :|  