Design a piece of music by fusing the provided alphabetic indicator and the predetermined tune.
X:1
L:1/8
M:2/4
K:G
['(EG) (AB) c2 cA d2 dB cA', '(fg) af (ed) cB']  
X:1
L:1/8
M:2/4
K:G
 (EG) (AB) | c2 cA | d2 dB | cA G2 | EG AB | c2 ec | (BA) (Bd) | AA A2 :: (ag) (fe) | (fg) af | 
 (ed) cB | cA G2 | (ag) fe | (fg) af | (ed) cB | (A2 A2) :|  