Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/4
Q:1/4=58
M:2/4
K:C
['A, A,']  
X:1
L:1/4
Q:1/4=58
M:2/4
K:C
 E E | D D | (E/ C/) A, | A, A, | A, A, | A,/4 A,3/4- A, | A, G, | G, z | A, A, | A, A, | 
 A,/4 A,3/4 A, | A,/4 A,3/4- A, :|  