Develop a musical composition in line with the given structure and theme.
X:1
L:1/8
Q:1/4=72
M:4/4
K:C
['c e>eeg feff', 'z c e>eeg feff', 'z g gec>c', 'd3 c e>eeg fed>c'  
X:1
L:1/8
Q:1/4=72
M:4/4
K:C
 c | e>eeg feff | e6 z || c | e>eeg feff | e6 z || g | gec>c fed>c | d3 || c e>eeg | fed>c c3 |]  