Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
M:2/2
K:A
['a e>Ae>c d<=G B>=g e>Ae>d e>f=g>b a<f=g<e', 'A B A<a a>f =g<=GB<d a<a a>=g'  
X:1
L:1/8
M:2/2
K:A
 a | e>Ae>c d<=G B>=g | e>Ae>d e>f=g>b | a<f=g<e d>=G B>d | e>dg>B A2 A :: B | A<a a>f =g<=GB<d | 
 a<a a>=g a>Aa>f | =g>be>g d<=GB<d | e>d=g>B A2 A :|  