Design a piece of music by fusing the provided alphabetic indicator and the predetermined tune.
X:1
L:1/8
M:4/4
K:G
['GA BDGB ADFA GABG EG G2 DGBd', 'dB B2']  
X:1
L:1/8
M:4/4
K:G
 GA | BDGB ADFA | GABG EG G2 | DGBd dB B2 | dBcB A2 GA | BDGB ADFA | GABG EG G2 | DGBd dB B2 | 
 ADFA G4 || Bded dB B2 | g3 f ed d2 | Bded dB B2 | cABG A2 GA | BDGB ADFA | GABG EG G2 | 
 DGBd dB B2 | ADFA G4 ||  