Develop a musical composition in line with the given structure and theme.
X:1
L:1/8
M:4/4
K:Dmin
['EGCE D2 (3EFG', 'dcA^G A2 de fAdf'  
X:1
L:1/8
M:4/4
K:Dmin
 dcA^G AD D2 | cAGF EGCE | D2 (3EFG Addc | AcGc Ad^fe | d^cAG (3ABA d=B | c=BcG EGCE | 
 D2 (3EFG Add=B | cAGc AD D2 :| dcA^G A2 de | fAdf edc=B | cAGE GAcd | ec c2 eage | dcA^G A2 de | 
 fAdf edcA | F2 (3GFE FAcd | cAGC ED D2 :|  