Develop a musical composition in line with the given structure and theme.
X:1
L:1/8
M:2/2
K:A
['e>A (3AAA (eA)ce', 'Aceg a2'  
X:1
L:1/8
M:2/2
K:A
 e>A (3AAA (eA)ce | eaec BABc | e>A (3AAA (eA)ce |1 faec BAFE :|2 faec B2 A2 || Aceg a2 (ag) | 
 faec BAFE | Aceg a2 (ae) | gbeg afec | Aceg a2 (ae) | faec BAFE | Aceg a2 (ge) | fefg agaf |]  