Create musical pieces following the given structure and incorporating the suggested musical theme.
X:1
L:1/8
M:4/4
K:Amix
['A<A e>d B<d', 'a2 e>a'  
X:1
L:1/8
M:4/4
K:Amix
 A<A e>d B<d e2 | d>g B>g d>=c B<G | A<A e>d B<d e>g | a>e g<B A2 A2 :: a2 e>a c<a e>f | 
 g2 d>g B<g d>g |1 a2 e>a c<a e>a | g<e g>B A2 A2 :|2 a2 e>a g<b e>g | a>e g<B A2 A2 :|  