Produce a music piece that aligns with the mentioned musical structure and theme.
X:1
L:1/8
M:2/4
K:Dmix
['ge d2', 'FG AF AB'  
X:1
L:1/8
M:2/4
K:Dmix
 ff ge | d2 d>e | f/e/f ge | d2 d>e | f/e/f ge | d2 A>B | cd BA | GB/G/ FG || AF AB | GB FG | 
 AF AB | GB FG | AF AB | g2 f>e | f/e/d ef | d2- d2 ||  