Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
M:2/4
K:A
['edcB A2', 'A3 AB=cA GBEB ed=cB cdBc AB=cd e=fe^d'  
X:1
L:1/8
M:2/4
K:A
 e3 ^d e2 B2 | G2 E2 a3 g | a2 e2 c2 A2 | GABA cBAG | AECE ABcd | B4 edcB | A2 E2 edcB | 
 A2 A2 dfdf | cece BcdB | AGFE a2 c2 | B3 A2 A3 :| AB=cA GBEB | ed=cB cdBc | AB=cd e=fe^d | 
 e=fe=c dcBA | GB eeee (e2 | e3) (3efg a3 | e c2 A2 A,3 | c2 G2 E2 C2 | A,ECE DCB,A, | 
 B,FDF EDCB, | CEDF EGFA | GBAc Bdce | a2 gf edcB | [AEA,]4 z4 :|  