Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
M:2/4
K:Amix
['e2 a>f ed/<c/', 'c>d ee fd df'  
X:1
L:1/8
M:2/4
K:Amix
 c/>d/ | e2 a>f | ed/<c/ ef/>g/ | a>f ec | B2 Bc/>d/ | e2 a>f | ed/<c/ ef/<g/ | a>f ec | A2 A :: 
 e/>d/ | c>d ee | fd df | ec ac |1 B2 Be/>d/ | c>d ee | fd df | e>c dB | A2 A :|2 B2 Bc/>d/ | 
 e2 a>f | ed/<c/ ef/>g/ | a>f ec | A2 A ||  