Develop a tune according to the designated alphabetic musical pattern and the provided melody.
X:1
L:1/8
M:6/8
K:G
['dBG Gge', 'Bdd Add']  
X:1
L:1/8
M:6/8
K:G
 B/c/ | dBG Gge | dBG Gge | dcB dcB | ABA ABc | dBG Gge | dBG Gge | def gdB | G>AG G2 :: Bdd Add | 
 gag f2 d | Bdd Add | ge^c de=c | Bdd Add | gag f2 e | def gdB | G>AG G2 :|  