Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
M:4/4
K:A
['e2 cA BGEA eAcA', 'ABcA B2 ef gedB Aaaa gaba gaba'  
X:1
L:1/8
M:4/4
K:A
 EAcd | e2 cA BGEA | eAcA dcdf | eAcA BEEE | AcBc ABcd | e2 cA BGEA | eAcA dcdB | AcBd ce f/g/a | 
 gedB ABcA |: B2 ef gedB | Aaaa gaba | gaba gedB |1 AcBc ABcA :|2 AcBc ABcd ||  