Design a piece of music by fusing the provided alphabetic indicator and the predetermined tune.
X:1
L:1/8
M:6/8
K:Dmix
['DED F2 G AdB cAF G2 G', 'd2 e']  
X:1
L:1/8
M:6/8
K:Dmix
|: DED F2 G | AdB cAF | G2 G cAG | F3 GEA | DED F2 G | AdB cAF | G2 G cAG |1 AFD D2 A ||2 
 AFD DFA :: d2 e f2 d | faf gfd | d2 e fed | d^cA d^cA | d2 e f3 | a3 gfe | d^cA BAG |1 AFD DFA ||2 
 AFD D3 :|  