Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
M:4/4
K:C
['.abc ||[M:2/2][K:Emin] G2', 'DGBG egfa gedB', 'fedB gfga']  
X:1
L:1/8
M:4/4
K:C
 .abc ||[M:2/2][K:Emin] G2 (BG) DGBG | egfa gedB | G2 (BG) DGBG | AcBA GE- E2 | G2 (BG) DGBG | 
 egfa gedB | (3efg(3fga gedB | AcBA GE E2 || gfeg fedB | gfga bgef | gfeg fedB | AcBA GE- E2 | 
 gfeg fedB | gfga beeg | bgaf gedB | AcBA GE E2 |]  