Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
M:4/4
K:Emin
['DEGA BEED DBBA', 'Beed e2 ae fedA'  
X:1
L:1/8
M:4/4
K:Emin
 DEGA BEED | DBBA Bc d2 | AF F2 DF F2 | AdBF AFEF | DEGA BEED | DBBA Bcde | f2 ef dBAB | 
 dBAF E3 z :: Beed e2 ae | fedA Bd d2 | fede f3 e | fedA BA A2 | Beed e2 ae | fedA Bcde | 
 f2 ef dBAB | dBAF E3 z :|  