Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
M:4/4
K:Fdor
['c2 B2']  
X:1
L:1/8
M:4/4
K:Fdor
 ^F2 =F2 c2 B2 | c e2 f ^g2 c' e'f' | b c'3 ^c' =c'3 | ^c' =c'3 b2 b | ^g2 g ^f b3 ^f/ =f3 | 
 e2 c2 B2 z (=d e f) ^g2 z | .b .e' .f' .b .c' .b .c' | f3 e2 f ^f2 =f | b2 ^g c'2 | 
 b b2 ^g g2 ^f ^f2 | =f2 (f e f) ^f2 z | b2 b c'2 c' !fermata!e'3 ||  