Develop a musical piece that combines the given theme and letter-structured outline.
X:1
L:1/4
M:3/4
K:C
['E, G,']  
X:1
L:1/4
M:3/4
K:C
 G,/G,/ | C3/2 D/E/C/ | G,2 E, | G, F, D, | F, E, G, | C3/2 D/E/C/ | G,2 E, | G, F, D, | D, C, C | 
 B, D3/2 B,/ | C E C | B, D3/2 B,/ | C E C | A,3/2 B,/C/A,/ | G, C E/G/ | F D B, | C2 |]  