Assemble a piece of music by merging the alphabetic representation of the predetermined musical pattern and the provided melodic theme.
X:1
L:1/8
M:6/8
K:Amin
['e2 d']  
X:1
L:1/8
M:6/8
K:Amin
|: e |"Am" AAA e2 d |"Am" efg"D" edB |"G" GGG d2 G |"G" Bge"Em" dBG |"Am" AAA e2 d |"Am" efg edB | 
"G" GGG edB |"Am" BAA A2 :: e |"Am" a3 e2 d |"Am" gee edB |"G" g3 d2 B |"G" Gge dBG |"Am" a3 e2 d | 
"Am" gee edB |"G" GGG edB |"Am" BAA A2 :|  