Develop a piece of music conforming to the stated structure and theme.
X:1
L:1/8
M:4/4
K:Ador
['a2 a>f e>d', 'A>d f>d e>d'  
X:1
L:1/8
M:4/4
K:Ador
|: a2 a>f e>d e<f | a2 a>f e>d B2 | a2 a>f e>d e<f | A>B d>f B<d A2 :| A>d f>d e>d f>d | 
 A>d f>d e>d B2 | A>d f>d e>d f>d | A>B d>f B>d A2 | A>d f>d e>d f>d | A>d f>d e>d B2 | 
 a2 a>f e>d e<f | A>B d>f B<d A2 ||  