Design musical compositions that conform to the indicated framework and encompass the proposed musical concept.
X:1
L:1/8
M:4/4
K:Emin
['B,2 EDEF GFGA', 'e2 B2'  
X:1
L:1/8
M:4/4
K:Emin
|: B,2 | EDEF GFGA | B2 B2 A2 GA | B2 E2 EFGE | FGFE F2 B,2 | EDEF GFGA | BAGB d3 c | B2 E2 GFE^D | 
 E6 :: d2 | e2 e2 Bdef | gagf e3 f | e2 B2 BABc | dedc BcdB | e2 B2 Bdef | gagf efed | Bdeg fedf | 
 e6 ef | g3 e f3 d | edBc B3 e | BAGF GABc | BAGF GFEF | B,2 E2 EFGA | B2 e2 edef | e2 B2 BAGF | 
 E6 :|  