Develop a tune according to the designated alphabetic musical pattern and the provided melody.
X:1
L:1/8
M:4/4
K:G
['BDGB DGBE Gc=FG c^FGc BAGF GBdB', 'gBdg cege']  
X:1
L:1/8
M:4/4
K:G
 BA | BDGB DGBE | Gc=FG c^FGc | BAGF GBdB | cBAG (3FGA Dc | BDGB DGBE | Gc=FG c^FGc | BAGF GBdB |1 
 cA (3FGA G2 BA :|2 cA (3FGA G2 (3def || gBdg cege | defg fAdf | gBdg cege | dAfd ec (3ABc | 
 gBdg cege | defg fdAd | gdBG gecA |1 cAFA d2 (3def :|2 cAFA d4 ||  