Craft a music piece according to the prescribed structure and the input theme.
X:1
L:1/16
M:2/4
K:D
['A2<A2F Adfd e2<e2d efec AFAd Bdce', 'z2 aa2f dcdf edcd efg^g aa2f df=ga'  
X:1
L:1/16
M:2/4
K:D
 A2<A2F Adfd | e2<e2d efec | AFAd Bdce | dAFA DEFG | A2<A2F Adfd | e2<e2d efec | AFAd Bdce | 
 dABc d2 z2 :: aa2f dcdf | edcd efg^g | aa2f df=ga | bgdg b2b2 | a^gaf =gfge | f^efd =edcB | 
 AFAd Bdce | dAFA D2 z2 :|  