Develop a tune according to the designated alphabetic musical pattern and the provided melody.
X:1
L:1/8
M:2/2
K:G
['DGGB cABG GBdB', '(3(gfg) b>g (3(gfg) defg']  
X:1
L:1/8
M:2/2
K:G
 DGGB cABG | GBdB cAFA | DBBG AGAB | cBAG FGAF | DGGB cABG | GBdB c2 (Bc) | (3(dcB) cA BGAG | 
 (3(EFG) Ac (BG) G2 || !fermata!d>g (3(gfg) b>g (3(gfg) | defg agfg | dgfg dgfg | dBcA (BG) G2 | 
 d>g (3(gfg) b>g (3(gfg) | defg ag (3(gfg) | dgfg dgfg | abag fdcA"_D.C." |]  