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
['GFGA GBdB cdef gfge', 'dBdB GBdB']  
X:1
L:1/8
M:4/4
K:G
 D | GFGA GBdB | cdef gfge | dBGB dBGB | cAFA cAFA | GFGA GBdB | cdef gfge | dgec BAGF | 
 G2 G2 G2 || AB | dBdB GBdB | ecec Acec | dBdB GBdB | AGFE D2 B2 | dBdB GBdB | cdef gfge | 
 dgec bagf | a2 g2 g2 :|  