Utilize the following musical structure as a guide for crafting your composition.
'Sectional: Through Composed'  
X:1
L:1/8
M:3/2
K:Bb
|: BdBd DEFD E2 C2 | BdBd FBAc B2 B,2 | BdBd DEFD E2 gf | edcB FBAc B2 B,2 :: Bdgd BdcB A2 F2 | 
 DFBF GFGE D2 B,2 | B2 g2 B2 f2 A2 F2 | DFBF DBAc B4 :|[M:2/2][K:D] A2 | d2 D2 F2 D2 | A2 A,4 dc | 
 Bcde EFGA | F2 D4 f2 | edcB cdef | G2 E4 D2 | ^C2 A2 E2 ^G2 | A,6 :: e2 | edcB cdef | ^G2 E4 fg | 
 e2 ed c3 B | [dB]6 AG | F2 D2 d2 A2 | B2 G4 g2 | fdef A2 c2 | d6 :|  