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:4/4
K:Emin
['E>AA>B GA B2 eAA>B G>A G<E E<(AA>)B', 'G>AGE g>eeg d>edB g>eeg']  
X:1
L:1/8
M:4/4
K:Emin
 E>AA>B GA B2 | eAA>B G>A G<E | E<(AA>)B G>ABd | eAAB G>AGE || g>eeg d>edB | g>eeg a>gef | 
 g>ef>d e>dBG | A>cBA G>AGE | g>eeg d>edB | g>eeg a>gab | g>ef>d e>dB>G | A>cBA G>AGE |]  