Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/8
M:6/8
K:Dmin
['DEF E2 D d2 e f2 g', 'fga fga']  
X:1
L:1/8
M:6/8
K:Dmin
 DEF E2 D | d2 e f2 g | agf edc | AcA GEC | DEF E2 D | d2 e f2 g | agf ed^c | d3 D3 :: fga fga | 
 fga agf | ecg ecg | ecg gfe | fga agf | efg gfe | def ed^c | d3 D3 :|  