Assemble a piece of music by merging the alphabetic representation of the predetermined musical pattern and the provided melodic theme.
X:1
L:1/4
M:3/4
K:Emin
['E G/B/ e/f/ g/4f/4g/ f e f/4g/4f/', 'g f', 'e2 e']  
X:1
L:1/4
M:3/4
K:Emin
|: E G/B/ e/f/ | g/4f/4g/ f e | f/4g/4f/ e ^d | e/f/ g/a/ b | A c/e/ a/b/ | a/4b/4a/ g f | 
 B/4c/4B/ ^d f | e2 z :: e e/^d/ e/f/ | g f e | d/e/ d c | B2 z | A A/^G/ A/B/ | c B A | G G F | 
 E2 B | e e/^d/ e/f/ | g f e | f f/^e/ f/g/ | a g f | g g/f/ g/a/ | b a g | g f B | e2 z :| 
 g3/2 f/ e | f3/2 e/ ^d | e2 e | e b g | f2 f | f ^d f | e2 e | e2 z | [gb]3/2 [fa]/ [eg] | 
 [fa]3/2 [eg]/ [^df] | [eg]2 [eg] | [eg] [bd'] [gb] | [fa]2 [fa] | [fa] [^df] [fa] | [eg]2 [eg] | 
 [eg]2 z ||  