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
Q:1/4=120
M:4/4
K:Emin
['AG G2']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:Emin
"Em" B, B,E3/2 G/"Am" GF F2 |"B" B,B, _E3/2 F/"Em" FE E2 |"Em" B,B, E3/2 G/"Am" GF F2 | 
"D" DF F3/2 A/"G" AG G2 |"E" E^G ^GB"Am" BA A2 |"D" DF A3/2 F/"G" AG G2 |"Em" G4"Am" FE C2 | 
"B" B,B B3/2 _E/"Em" FE E2 |:"Em" B2 EB"Am" BA A2 |"D" A2 DD"G" AG G2 |"Em" z G3"Am" FE C2 | 
"B" B,B B3/2 _E/"Em" FE E2 :|  