Develop a piece of music conforming to the stated structure and theme.
X:1
L:1/8
M:3/4
K:Bmin
['B BA', 'f3 d'  
X:1
L:1/8
M:3/4
K:Bmin
 d2 | g3 f fe | d3 B BA | F2 BFBF | ABBABF | A3 F FE | DEFGAF | BFBFAF | F4 B2 | g3 f fe | 
 d3 B BA | F2 BFBF |{A} B3 A BA | d3 e fa | e3 B BA | B6 | B4 :: d2 | f4 a2 | g3 f fe | f3 d B2 | 
 FABcde | f3 d Bd |{g} b4 a2 | a3 g gf | f4 ga | f3 d B2 | B3 d ge | f3 d B2 | B3 d fd | b3 a af | 
 e3 B BA | B6 | B4 :|  