Compose a piece adhering to the given musical structure and theme.
X:1
L:1/8
Q:3/8=90
M:9/8
K:Dmix
['DEF DEF', 'df/g/a/f/ df/g/a/f/'  
X:1
L:1/8
Q:3/8=90
M:9/8
K:Dmix
|: DEF DEF A,3 | DEF DEF B2 E | DEF DEF A,2 A, | efe e2 G F2 E |: df/g/a/f/ df/g/a/f/ d2 A | 
 df/g/a/f/ df/g/a/f/ g2 e | df/g/a/f/ df/g/a/f/ d2 A | efe eEG F2 E |:  