Develop a musical composition in line with the given structure and theme.
X:1
L:1/8
M:6/8
K:Emin
['EGB ^A2 B', 'e3 efg f3 agf gfe'  
X:1
L:1/8
M:6/8
K:Emin
|: EGB ^A2 B | EGB ^A2 B | eBB eBB | cBA GFE | EGB ^A2 B | EGB ^A2 B | eBB eBB | AGF E3 :: e3 efg | 
 f3 agf | gfe efg | fBB c2 B | e3 efg | f3 agf | gfe dcB | AGF E3 :|  