Design a piece of music by fusing the provided alphabetic indicator and the predetermined tune.
X:1
L:1/8
M:6/8
K:D
['cAd cAG Adc', 'fdg fec']  
X:1
L:1/8
M:6/8
K:D
 A, | DFA A2 B | cAd cAG | Adc deg | fed cAG | FDF GAB | cAd cAG | Adc AGE | FDD D2 :| g | 
 fdg fec | Adc Ade | fdg fec | ABc d2 e | aba gag | fgf edc | Adc AGE | FDD D2 :|  