Design a musical arrangement conforming to the outlined structure and genre conventions.
'Sectional: Through Composed'  
X:1
L:1/8
Q:1/8=80
M:4/4
K:D
 AFAB A2 d2 | BdBA B2 de | de/f/ed defe | dBBA A2 || de | f2 ff f2 a2 | efed efgb | afed defe | 
 dBBA A2 :|[M:2/4] z | A/F/A/B/ A/B/A/F/ | A2 dA | Bd B/d/B/A/ | B2 de | d/e/f ed | 
 d/c/d/e/ d/e/f/e/ | dB BA | A2- A :| z | f/e/f/g/ f/e/f/d/ | fg ag/f/ | e/d/e/f/ e/f/e/d/ | 
 ef g g/4a/4b/ | ag/f/ g/f/e/d/ | de d/e/f/e/ | dB BA | A2- A :|  