Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
M:4/4
K:Emin
['G2 EF', 'Gdcd BGdG']  
X:1
L:1/8
M:4/4
K:Emin
 G2 EF G2 EF | G2 EF GEBA | G2 EF G2 EG | F2 DE FGAF | G2 EF G2 EF | G2 EF GEBA | G2 EF GEBG | 
 F2 DE FGAF || Gdcd BGdG | B2 GA BcdB | Gdcd BGdG | F2 DE FGAF | Gdcd BGdG | B2 GA BcdB | 
 cABG AF d2 | F2 DE FGAF ||  