Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
M:4/4
K:Emin
['E2 B', 'd^cdf a2 fd'  
X:1
L:1/8
M:4/4
K:Emin
 E2{G} E2 B E2 B | (3BcB AF DEFD | E2{G} E2 B E2 B | (3BcB Ad BGAF | E2{G} E2 B E2 B | 
 (3BcB AF DEFD | E2{G} E2 B E2 B | (3BcB Ad BGAF || e2 (3gfe bege | d^cdf a2 fd | e2 ge bege | 
 dBAc BE{G} ED | e2 (3gfe be (3gfe | d^cdf a2 fd | efge f B3 | dBAc BE E2 ||  