Develop a piece of music conforming to the stated structure and theme.
X:1
L:1/8
M:2/4
K:Eb
['f e']  
X:1
L:1/8
M:2/4
K:Eb
 f f g e | f4 | g f e f | e c B2 | e e/ e/ f e | c e B A | F4 | B B A B | c A B2 | e e f e | 
 c e B G | F4 |]  