Compose music following the given musical structure in a specific language.
'Sectional: Through Composed'  
X:1
L:1/8
M:4/4
K:C
[M:2/2][K:D] .abc (dB) | A>D (3DDD AGFG | A>D (3DDD D2 dB | A>D (3DDD AGFG | (3EFE =cA G2 :| (FE) | 
 DddB ABAF | DddB A2 (FE) | DddB ABAF | (3EFE =cA G2 (FE) | DddB ABAF | DddB A2 (Bc) | dBcA BGAF | 
 (3EFE =cA G2 |: (eg) | (3fgf dg (3fgf dg | (3fgf df gbag | (3fgf dg (3fgf df |1 edef gfge :|2 
 edef g2 |: z (g | f)dec dcdB | AFDF A2 (Bc) | dBcA BGAF | (3EFE =cA G2 :|  