Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
M:4/4
K:C
['E(GG)A c2', '(ef/g/) (cg) egcg'  
X:1
L:1/8
M:4/4
K:C
 F | E(GG)A c2 (ce) | defe dDDF | E(GG)A c2 (ca) | gefd c/c/c c :| f | (ef/g/) (cg) egcg | 
 (fg) a/(g/f/e/) fddf | (ef/g/) (cg) egcg | fdge cc/c/ c | (ef/g/) (cg) egcg | 
 (fg) a/(g/f/e/) fddf | ecdB (dc)(BA) | GcGE C/C/C C ||  