Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
Q:1/8=300
M:9/8
K:Emin
['B2 e e2 f gfe', 'g2 f'  
X:1
L:1/8
Q:1/8=300
M:9/8
K:Emin
 B2 e e2 f gfe | B2 e e2 f gfe | b2 (B b2) (B b2) A | g2 a g2 f edc | B2 e e2 f gfe | 
 B2 e e2 f gfe | b2 (B b2) (B b2) A | g2 f g2 a b2 z || b2 a g2 f g2 b | a2 b a2 f d3 | 
 g2 f e2 d efg | f2 g f2 d B3 | e2 d e2 f g2 a | b2 (B b2) (B b3) | B2 e e2 f gfe | B2 A G2 F E3 ||  