Construct a musical work that combines the specified alphabet-based pattern with the given melodic theme.
X:1
L:1/4
M:3/4
K:Amin
['', 'a3/2 g/ f/e/ d f a', 'B c3 B A B A3 A']  
X:1
L:1/4
M:3/4
K:Amin
 E |:"Am" A2 B | c2 d | c3/2 d/ c/B/ | A c e |"Dm" a3/2 g/ f/e/ | d f a |"Am" e3- |"E7" e3 :| | 
"Dm" a3/2 g/ f/e/ | d f a |"Am" e3/2 f/ e/d/ | A2 B | c3 |"E7" B A B |"Am" A3 | A c e | 
"Dm" a3/2 g/ f/e/ |"G7" d f a |"C" e3/2 f/ e/d/ |"F" A2 B |"Dm" c f e |"E7" d c B |"Am" A3- | 
 A z2 |]  