Design a piece of music by fusing the provided alphabetic indicator and the predetermined tune.
X:1
L:1/8
M:4/4
K:Dmix
['', 'AD (3DDD', 'cege d^cdf afdf eaag eddA d3 f', 'bdad cBcd ed (3Bcd eaag edAB c3', 'c3 e']  
X:1
L:1/8
M:4/4
K:Dmix
 dc |: AD (3DDD FAGF | EC (3CCC EFGB | AD (3DDD FAde | =fedc Addc | AD (3DDD FAGF | EC (3CCC EFGc | 
 AddB cBAG |1 ECGE D2 dc :|2 ECGE D2 AB || d3 f afdf | eccB cege | d^cdf afdf | eaag eddA | 
 d3 f afdf | eccB cege | abag efge | aege dcAB || c3 e gecA | d2 ad bdad | cBcd ed (3Bcd | 
 eaag edAB | c3 e gecA | d2 ad bdad | abag efge | aege d2 || d3 f afdf | ecgc acgc | d3 f afdf | 
 ed^ce dcAc | d3 f afdf | ecgc acgc | eaag efge | fage d4 | c3 e gece | d2 ad bdad | c3 e gecd | 
 eaag egdB | c3 e gece | d2 ad bdad | eaag efge | aged ^cABc ||  