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:2/4
K:Ephr
['', 'GA Bc BA B2', 'A>G AB c{B}A c4 B4', 'A2 A2']  
X:1
L:1/8
M:2/4
K:Ephr
"A" |:"E" G>F EE | EE E2 | GA Bc | BA B2 |"E" G>F EE | EE E2 | GA"Dm" G>F |"E" F E3 :|"B" |: 
"E" G2"Am" A2 |"E" GB"Am" A2 |"E" GA Bc | BA B2 |"E" G2"Am" A2 |"E" GB"Am" A2 |"E" GA"Dm" G>F | 
"E" F E3 :|"C" |:"Am" c4 |"E" B4 |"Am" A>G A>G | AB c{B}A |"Am" c4 |"E" B4 |"Am" A>G A>G | 
"E" A G3 :|"B" |:"E" G2"Am" A2 |"E" GB"Am" A2 |"E" GA Bc | BA B2 |"E" G2"Am" A2 |"E" GB"Am" A2 | 
"E" GA"Dm" G>F |"E" F E3 :|  