Produce a musical work that intertwines the supplied melodic theme and the indicated alphabetical pattern.
X:1
L:1/8
M:2/4
K:Amin
['e2 de cB A2 Bc{AB} AG A2']  
X:1
L:1/8
M:2/4
K:Amin
|: e2 de | cB A2 | Bc{AB} AG | A2 A2 :|  